Number Operations

Printable number mats designed for tactile practice. Each mat features a large numeral and corresponding 'nests' (dotted circles) for students to place objects one at a time, reinforcing one-to-one correspondence and quantity representation.

A refined worksheet that focuses on the two core skills: counting existing objects with one-to-one correspondence and 'representing' numbers by drawing or circling a specific quantity. Includes clear sections for numbers up to 20.

An updated teacher guide focusing on the 'Touch, Say, Move' rule for one-to-one correspondence. Includes a structured 30-minute lesson plan featuring a 'Represent' game where students count out specific quantities.

A simplified 6-slide presentation focusing on 'The Counting Rule' (Touch, Say, Move) for one-to-one correspondence. Includes interactive 'Show Me' challenges for numbers up to 20 to practice representing numerals with objects.

A revised version of the math warm-up with significantly enlarged candles for easier cutting and coloring, and a massive birthday cake to accommodate all 20 candles.

A teacher's guide for the Ocean Number Explorers activities. Includes instructions for use, differentiation strategies, scaffolding prompts, and a full answer key for the Sea Scout Task Cards.

A matching game featuring ocean creatures and numbers 1-20. Includes two sets of cards: one with clear numerals and another with corresponding sets of ocean emojis for students to count and pair.

A structured recording sheet for students to use with the Sea Scout Task Cards. It features numbered boxes for numbers 1-20 and space for name and date, keeping work organized and legible.

A set of 20 ocean-themed task cards for students to practice counting objects up to 20. Each card features cute ocean emojis and a clear question to guide one-to-one correspondence practice.

An independent practice worksheet for students to count forest items, trace numbers, and practice writing numerals up to 10 with clear visual supports.

A simple, forest-themed board game for students to practice counting moves and developing one-to-one correspondence while navigating a path from start to finish.

A set of tactile task cards for students to practice counting various forest-themed objects (acorns, squirrels, trees) and matching them to numerals.

A visually engaging slide deck with large text and clear visuals designed for K-2 students to practice counting objects up to 20 with one-to-one correspondence.

A comprehensive lesson guide for teachers, outlining the "Counting Cabin" lesson structure, including warm-up activities, direct instruction, and differentiation strategies for special education students.

An answer key for the Galaxy Gaps worksheet, providing correct numerical sequences for various starting points in the teens (11-19) along with assessment tips.

An additional practice worksheet focusing on various teen number sequences. Features thematic shapes and consistent counting-up patterns starting from numbers like 11, 13, 15, and 16.

An answer key and teacher guidance sheet for the Star Sequence worksheet, including correct numerical sequences, common misconceptions, and discussion prompts.

A space-themed student worksheet where students practice counting up in the teens (11-19). Features star-shaped input boxes and a 'Supernova Challenge' for extended sequencing practice.

A vibrant, space-themed slide deck designed to introduce and practice counting teen numbers (11-19). Features large, clear numerical visuals and interactive prompts for class-wide practice of sequence identification.

An answer key and standards alignment guide for the Math Scout Worksheet. Includes correct answers for all diagnostic questions and maps each question to its corresponding Iowa state standard.

The answer key for the Mixed Math Steps Worksheet, providing teacher-ready solutions.

The answer key for the Ten Steps Addition Worksheet, providing teacher-ready solutions.

A mixed addition and subtraction worksheet with 5 addition problems (sums up to 10) and 5 subtraction problems (starting numbers up to 10), featuring visual counting dots.

A super simple addition worksheet with 10 problems (sums up to 10), featuring visual counting dots under each number to support early elementary and autistic learners.

An introductory presentation that trains students as 'Operation Investigators,' teaching them how to identify addition and subtraction clues and how to use ten frames and number lines.

Teacher guide and answer key for the Mission Math worksheet, providing correct operations, equations, and expected student strategies.

A two-page math worksheet where students investigate whether to add or subtract based on pictorial word problems within 20. It includes sketching areas, ten frames, and number lines for support.

Printable number mats designed for tactile practice. Each mat features a large numeral and corresponding 'nests' (dotted circles) for students to place objects one at a time, reinforcing one-to-one correspondence and quantity representation.

A refined worksheet that focuses on the two core skills: counting existing objects with one-to-one correspondence and 'representing' numbers by drawing or circling a specific quantity. Includes clear sections for numbers up to 20.

An updated teacher guide focusing on the 'Touch, Say, Move' rule for one-to-one correspondence. Includes a structured 30-minute lesson plan featuring a 'Represent' game where students count out specific quantities.

A simplified 6-slide presentation focusing on 'The Counting Rule' (Touch, Say, Move) for one-to-one correspondence. Includes interactive 'Show Me' challenges for numbers up to 20 to practice representing numerals with objects.

A teacher facilitation guide for the incrementing connection lesson, outlining how to bridge visual models (sticks and circles) to mental math strategies through I DO, WE DO, YOU DO.

An updated worksheet showcasing the conserving (visual) and incrementing (numerical) strategies side-by-side. Includes the added I DO and WE DO examples. Uses 'circles' and provides space for counting underneath each visual element.

An updated answer key for the incrementing connection worksheet, showing correct visual models and step-by-step solutions with counts underneath the sticks and circles. Includes the new I DO and WE DO problems.

Updated slide deck with an extra I DO and WE DO slide. Features increased container spacing and 'whitespace-nowrap' to ensure visual models are not cut off. Uses 'circles' for ones and models counting underneath each element.

A revised version of the math warm-up with significantly enlarged candles for easier cutting and coloring, and a massive birthday cake to accommodate all 20 candles.

A teacher-facing data tracking tool for monitoring student progress across core number sense domains. Features a skills matrix, weekly intervention log, and space for anecdotal transfer notes.

A magnitude comparison worksheet for practicing "greater than," "less than," and "equal to" with numbers up to 100. Includes large visual aids and clear instructions for students with significant number sense deficits.

An anchor chart for place value up to 100, visually demonstrating how tens and ones are built using base-ten block representations and a place value chart.

A practice worksheet focusing on "making ten" using visual ten-frames. This supports basic fact fluency and number composition within 20 for students with significant gaps.

The answer key for the Mixed Math Steps Worksheet, providing teacher-ready solutions.

The answer key for the Ten Steps Addition Worksheet, providing teacher-ready solutions.

A mixed addition and subtraction worksheet with 5 addition problems (sums up to 10) and 5 subtraction problems (starting numbers up to 10), featuring visual counting dots.

A super simple addition worksheet with 10 problems (sums up to 10), featuring visual counting dots under each number to support early elementary and autistic learners.

Printable number mats designed for tactile practice. Each mat features a large numeral and corresponding 'nests' (dotted circles) for students to place objects one at a time, reinforcing one-to-one correspondence and quantity representation.

A refined worksheet that focuses on the two core skills: counting existing objects with one-to-one correspondence and 'representing' numbers by drawing or circling a specific quantity. Includes clear sections for numbers up to 20.

An updated teacher guide focusing on the 'Touch, Say, Move' rule for one-to-one correspondence. Includes a structured 30-minute lesson plan featuring a 'Represent' game where students count out specific quantities.

A simplified 6-slide presentation focusing on 'The Counting Rule' (Touch, Say, Move) for one-to-one correspondence. Includes interactive 'Show Me' challenges for numbers up to 20 to practice representing numerals with objects.

A revised version of the math warm-up with significantly enlarged candles for easier cutting and coloring, and a massive birthday cake to accommodate all 20 candles.

A teacher's guide for the Ocean Number Explorers activities. Includes instructions for use, differentiation strategies, scaffolding prompts, and a full answer key for the Sea Scout Task Cards.

A matching game featuring ocean creatures and numbers 1-20. Includes two sets of cards: one with clear numerals and another with corresponding sets of ocean emojis for students to count and pair.

A structured recording sheet for students to use with the Sea Scout Task Cards. It features numbered boxes for numbers 1-20 and space for name and date, keeping work organized and legible.

A set of 20 ocean-themed task cards for students to practice counting objects up to 20. Each card features cute ocean emojis and a clear question to guide one-to-one correspondence practice.

A teacher-facing data tracking tool for monitoring student progress across core number sense domains. Features a skills matrix, weekly intervention log, and space for anecdotal transfer notes.

A magnitude comparison worksheet for practicing "greater than," "less than," and "equal to" with numbers up to 100. Includes large visual aids and clear instructions for students with significant number sense deficits.

An anchor chart for place value up to 100, visually demonstrating how tens and ones are built using base-ten block representations and a place value chart.

A practice worksheet focusing on "making ten" using visual ten-frames. This supports basic fact fluency and number composition within 20 for students with significant gaps.

A high-contrast visual anchor chart explaining the concepts of composing and decomposing numbers, with a specific focus on making tens and the part-part-whole relationship.

A student-facing worksheet for practicing 1:1 correspondence and number identification. Features a clear "Look-Count-Write" example and large, uncluttered workspaces for students with significant number sense gaps.

A detailed teacher guide for Lesson 1, featuring explicit instructional scripts, CRA strategies, and scaffolding prompts for students struggling with number sense foundations.

A teacher-facing data tracking tool for monitoring student progress across core number sense domains. Features a skills matrix, weekly intervention log, and space for anecdotal transfer notes.

A magnitude comparison worksheet for practicing "greater than," "less than," and "equal to" with numbers up to 100. Includes large visual aids and clear instructions for students with significant number sense deficits.

An anchor chart for place value up to 100, visually demonstrating how tens and ones are built using base-ten block representations and a place value chart.

A practice worksheet focusing on "making ten" using visual ten-frames. This supports basic fact fluency and number composition within 20 for students with significant gaps.

A high-contrast visual anchor chart explaining the concepts of composing and decomposing numbers, with a specific focus on making tens and the part-part-whole relationship.

A student-facing worksheet for practicing 1:1 correspondence and number identification. Features a clear "Look-Count-Write" example and large, uncluttered workspaces for students with significant number sense gaps.

A detailed teacher guide for Lesson 1, featuring explicit instructional scripts, CRA strategies, and scaffolding prompts for students struggling with number sense foundations.

A concise instructional guide for teachers to lead a high-energy 15-minute review session. Includes a pacing guide, modeling scripts, and tips for addressing common student misconceptions about regrouping.

A teacher's answer key for the Addition Lab Practice Worksheet. Features completed models, final sums for each problem, and a breakdown of the challenge word problem.

A student practice worksheet for two-digit addition. Includes space for drawing base-ten models for equations with and without regrouping, plus a lab-themed word problem.

A high-impact 6-slide presentation for a 15-minute review of two-digit addition with base ten blocks. Features bold visuals, step-by-step modeling of regrouping, and a guided practice problem.

An answer key and standards alignment guide for the Math Scout Worksheet. Includes correct answers for all diagnostic questions and maps each question to its corresponding Iowa state standard.

A comprehensive 1st-grade math diagnostic worksheet styled as a scout field guide. It covers number sequences, comparisons, place value (tens and ones), basic addition/subtraction, and word problems, aligned with Iowa state standards.

A creative student worksheet template for building a 'Place Value Person' with fun character outlines and clear spaces for six different number representations.

A teacher facilitation guide for the Place Value People lesson, including component descriptions, material lists, and differentiation strategies.

A student worksheet template for creating a 'Place Value Person' to represent a chosen number in six different ways.

A vibrant, creative classroom anchor chart showing 'Place Value Pete' representing 114 with a fun character design and detailed block models.

A comprehensive teacher facilitation guide for the 'Number Builders' intervention unit. Includes instructional steps for CRA phases, key questions, common misconceptions, and differentiation strategies.

A comprehensive summative assessment for the end of the place value intervention. Includes sections testing concrete understanding (bundling), representational skills (sketching), and abstract knowledge (expanded form).

A student worksheet for Lesson 3 (Abstract phase) titled 'Expansion Zone'. Students practice writing numbers in expanded form (breaking them down) and converting expanded form back into standard form (building them back).

A quick assessment slip for students to demonstrate their understanding of fact families. Includes one 'Fact Family House' with four related equations and a conceptual check for identifying the sum. Designed as two slips per page.

A student worksheet with four 'Fact Family Houses'. Students fill in the four related addition and subtraction equations for each set of numbers, including one challenge house with a missing neighbor.

A vibrant, highly visual slide deck for teaching first graders about fact families. Uses the 'Fact Family House' metaphor with clear, large-text examples (sum/addends), addition and subtraction relationship rules, and a missing number game.

A comprehensive teacher's guide and lesson plan for first grade, detailing how to teach the relationship between addition and subtraction using the 'Fact Family House' metaphor. Includes instructional steps, differentiation strategies, and success criteria.

An answer key and standards alignment guide for the Math Scout Worksheet. Includes correct answers for all diagnostic questions and maps each question to its corresponding Iowa state standard.

A comprehensive 1st-grade math diagnostic worksheet styled as a scout field guide. It covers number sequences, comparisons, place value (tens and ones), basic addition/subtraction, and word problems, aligned with Iowa state standards.

Teacher answer key for the Cross Out Quest worksheet, featuring clearly marked correct paths for matching and visual solutions for subtraction problems.

Engaging slides introducing the concept of subtraction within 5 using the 'cross out' method, featuring friendly garden bug visuals and interactive group practice.

A foundational worksheet for early subtraction, featuring tracing of symbols and numbers, visual 'cross-out' problems with garden bugs, and a matching activity for subtraction sentences within 5.

A concise exit ticket for Lesson 17 where students apply the "Close to Doubles" strategy to subtraction facts. Includes four problems and a self-rating section. Fixed formatting for single-page printing. Fixed equal sign formatting.

Final practice sheet for Lesson 20, a mixed-strategy timed fluency sprint with 10 problems. Fixed equal sign formatting. Made single page.

Instructional slides for Lesson 20, featuring a timed mixed-fluency sprint with a hockey theme. Concludes the 20-lesson strategy series.

A concise exit ticket for Lesson 19 where students practice the fastest tricks for subtracting numbers that are 9, 8, or 7 away. Fixed equal sign formatting and single-page layout.

Instructional slides for Lesson 19, focusing on rapid application of the Pretend 10 strategy for subtracting 9, 8, and 7. Includes speed skating theme.

Black and white practice sheet for Lesson 18, focusing on choosing the most efficient strategy for mixed problems. Fixed equal sign formatting and layout. Made single page.

Instructional slides for Lesson 18, focusing on choosing efficient strategies for mixed subtraction problems within 20 with a relay race theme.

Black and white practice sheet for Lesson 17, focusing on the "Close to Doubles" strategy with a skeleton racing theme. Includes adjustment steps and a word problem challenge. Made single page. Fixed overflow issues.

Instructional slides for Lesson 17, teaching the "Close to Doubles" strategy with a skeleton racing theme. Includes visual connections between halves and near-facts.

A concise exit ticket for Lesson 15 (Review) where students solve mixed strategy problems. Fixed equal sign formatting and single-page layout.

Warm-up choral count focusing on counting backwards by 5s from 50 with an Olympic training camp theme.

An introductory presentation that trains students as 'Operation Investigators,' teaching them how to identify addition and subtraction clues and how to use ten frames and number lines.

Teacher guide and answer key for the Mission Math worksheet, providing correct operations, equations, and expected student strategies.

A two-page math worksheet where students investigate whether to add or subtract based on pictorial word problems within 20. It includes sketching areas, ten frames, and number lines for support.

A teacher's guide for the Hoops Logic lesson. It provides step-by-step facilitation instructions, sample word problems across three different grade levels (elementary, middle, and high school), and differentiation strategies.

A visual presentation to introduce the "Hoops Logic" word problem strategy. It walks students through the four key steps: The Tip-Off, Scouting Report, The Playbook, and Post-Game Analysis.

A basketball-themed graphic organizer for students to break down math word problems. It features themed sections for the problem statement, goal identification, data scouting, strategic execution, and final solution checking.

Extended Level 3 student worksheet featuring multi-step problems, 3-4 digit addition and subtraction, and basic multiplication and division for advanced students. Now includes 12 complex challenges and a reflection section. All problems and workspaces are kept on the same page.

Extended Level 2 student packet featuring addition and subtraction within 20, now including 12 problems with chunked workspaces for multi-step challenges and a reflection page. All problems and workspaces are kept on the same page.

Extended Level 1 student packet for addition and subtraction within 10, now featuring 14 word problems, a creative story writing task, and a reflection section. All problems and workspaces are kept on the same page.

A visually engaging slide deck to introduce the "Quest for Numbers" word problem theme, teaching decoding strategies and modeling a guided practice problem.

Updated teacher's guide with expanded answer keys for the multi-page Quest Packets.

A complete answer key covering the Cashier Challenge Worksheet, Change Maker Task Cards, and Market Math Quiz.

A comprehensive quiz covering currency identification, totaling amounts, and a complex making-change scenario up to $10.

A set of 8 marketplace-themed task cards for practicing calculating change from $1, $5, and $10 bills.

A foundational worksheet for identifying US currency values and calculating simple totals and change from purchases.

An introductory slide deck presenting US currency identification and the core concept of making change up to $10.

A teacher resource providing the full solutions and a comprehensive grading rubric for the Mastery Tournament. It includes step-by-step breakdowns of the multi-step and logical sequence problems.

The final cumulative assessment for the Number Ninja unit. It features mixed addition and subtraction, multi-step word problems, and a challenging logical sequence problem.

A high-energy presentation for the unit finale. It introduces multi-step word problems, mixed operations practice, and the 'Boss Battle' concept to motivate students.

An answer key for the Yellow Belt Practice Worksheet, featuring fully worked subtraction problems with regrouping notations.

Teacher guidance and answer keys for the Pattern Detectives lesson, including differentiation strategies for various learning levels.

Level 3 mats for advanced learners, featuring growing patterns and a 'Creation Station' for students to design their own complex sequences, now optimized for a single page layout.

Level 2 mats for advanced learners, featuring ABC, AAB, and ABB patterns with internal missing elements to challenge pattern recognition.

Level 1 mats for beginning learners, focusing on simple AB and AABB repeating patterns with clear extension areas.

An engaging slide deck introducing shape patterns (AB, AABB, ABC, ABB) and growing patterns with a detective theme.

A student practice worksheet focused on temporal concepts, featuring numerical 'before/after' problems, image-based sequencing, and a personal drawing activity.

Large-format bulletin board headers and decorative elements designed to create a classroom reference for 'before' and 'after' concepts.

A set of printable sequencing cards featuring numbers and everyday life cycles to help students practice identifying what comes 'before' and 'after'.

A vibrant anchor chart defining 'before' and 'after' with a visual number line and clear examples to help students understand temporal and numerical order.

A student recording sheet for the Pattern Picnic math station. Students record the card numbers they completed, draw/color the resulting patterns, and even create a unique pattern of their own.

A teacher facilitation guide for the Pattern Picnic math station, including setup instructions, station procedures, and differentiation strategies for K-1 students.

A comprehensive set of 16 task cards for a math station, ranging from simple AB patterns to challenging AAAB and mystery missing-middle sequences. Designed for use with standard shape manipulatives.

A vibrant, student-friendly anchor chart that visually defines and demonstrates AB, AAB, and ABBA shape patterns. Redesigned to fit perfectly on a single 8.5x11 page.

An answer key for the Money Scout worksheet, providing solutions and sample work for identification, skip-counting, and word problems.

A student-facing worksheet for practicing money identification, skip-counting coin values, and solving real-world money word problems.

A visual presentation for the Money Scout Mastery lesson, featuring identification of coins and bills, skip-counting strategies, and word problem practice.

A detailed teacher guide for a Grade 2 money intervention lesson, featuring instructional steps, skip-counting strategies, and a formative assessment checklist for progress monitoring.

Une fiche d'activité finale pour s'entraîner à naviguer dans le tableau des 100, en complétant des suites logiques et en résolvant une devinette sur la valeur de position.

Une présentation visuelle pour synthétiser l'apprentissage des nombres jusqu'à 100, en mettant l'accent sur les régularités du tableau des 100 et les correspondances avec les Numberblocks.

Une fiche d'activité pour associer les noms des dizaines (Vingt, Trente, etc.) à leurs représentations en barres de 10, et pratiquer l'écriture des multiples de 10.

Updated slide deck with 2 I DO and 2 WE DO slides. Features optimized container sizing and spacing to ensure visual models are not cut off. Uses 'circles' for ones and models counting clearly underneath each element.

An updated worksheet showcasing the conserving (visual) and incrementing (numerical) strategies side-by-side. Includes the added I DO and WE DO examples. Uses 'circles' and provides space for counting underneath each visual element. Sized to prevent horizontal cutoff.

A teacher facilitation guide for the incrementing connection lesson, outlining how to bridge visual models (sticks and circles) to mental math strategies through I DO, WE DO, YOU DO.

An updated worksheet showcasing the conserving (visual) and incrementing (numerical) strategies side-by-side. Includes the added I DO and WE DO examples. Uses 'circles' and provides space for counting underneath each visual element.

An updated answer key for the incrementing connection worksheet, showing correct visual models and step-by-step solutions with counts underneath the sticks and circles. Includes the new I DO and WE DO problems.

Updated slide deck with an extra I DO and WE DO slide. Features increased container spacing and 'whitespace-nowrap' to ensure visual models are not cut off. Uses 'circles' for ones and models counting underneath each element.

A teacher resource providing the full solutions and a comprehensive grading rubric for the Mastery Tournament. It includes step-by-step breakdowns of the multi-step and logical sequence problems.

The final cumulative assessment for the Number Ninja unit. It features mixed addition and subtraction, multi-step word problems, and a challenging logical sequence problem.

A high-energy presentation for the unit finale. It introduces multi-step word problems, mixed operations practice, and the 'Boss Battle' concept to motivate students.

An answer key for the Yellow Belt Practice Worksheet, featuring fully worked subtraction problems with regrouping notations.

A student worksheet for practicing two-digit subtraction with regrouping, featuring a 'Yellow Belt' theme and space for trading visualizers.

A yellow-themed presentation introducing two-digit subtraction with regrouping. It uses the 'Go Next Door' mnemonic and visual trading of tens for ones to explain the concept.

An answer key for the White Belt Workout Worksheet, featuring completed vertical arithmetic problems and the solution to the Elite Ninja word challenge.

A student worksheet for practicing two-digit addition with regrouping, featuring a 'White Belt' martial arts theme and space for vertical arithmetic and word problem solving.

A vibrant, martial-arts themed presentation introducing two-digit addition with regrouping. Includes step-by-step visual examples and clear terminology like 'carrying' and 'regrouping'.

A teacher answer key for the Addition Dash Worksheet, providing solutions and carry-over indicators for all 15 problems in a clear, high-contrast format.

A student worksheet featuring 15 two-digit addition problems, balanced between regrouping and non-regrouping cases, styled with a clean 'Math Lab' aesthetic.

A concise instructional guide for teachers to lead a high-energy 15-minute review session. Includes a pacing guide, modeling scripts, and tips for addressing common student misconceptions about regrouping.

A teacher's answer key for the Addition Lab Practice Worksheet. Features completed models, final sums for each problem, and a breakdown of the challenge word problem.

A student practice worksheet for two-digit addition. Includes space for drawing base-ten models for equations with and without regrouping, plus a lab-themed word problem.

A student recording sheet for Cretaceous Canyon, where they can write down the answers to multiplication problems and advanced words as they land on them.

A student recording sheet for Jurassic Jog, where they can write down the answers to math problems and words as they land on them during the board game.

A comprehensive teacher guide for Cretaceous Canyon, detailing game modes, setup, rules, and advanced strategies for Level 2 math and literacy.

A comprehensive teacher guide for Jurassic Jog, detailing game modes, setup, rules, and differentiation strategies for Level 1 math and literacy.

An expanded set of printable flashcards for Level 2, featuring two pages of multiplication (2, 5, 10) and advanced CVCE words. Designed for competitive quick-recall racing activities.

A challenging canyon-themed racing board for Level 2, focusing on multiplication (2, 5, 10) and advanced CVCE words. Features hazards and boosts suitable for higher-level gameplay.

An expanded set of printable flashcards for Level 1, featuring two pages of addition/subtraction within 10 and a variety of common CVCE words for high-speed recall activities.

A vibrant jungle-themed racing board game for Level 1, featuring addition/subtraction facts within 10 and basic CVCE words. Students move along the track by solving math and reading words.

A quick assessment slip for students to demonstrate their understanding of fact families. Includes one 'Fact Family House' with four related equations and a conceptual check for identifying the sum. Designed as two slips per page.

A student worksheet with four 'Fact Family Houses'. Students fill in the four related addition and subtraction equations for each set of numbers, including one challenge house with a missing neighbor.

A vibrant, highly visual slide deck for teaching first graders about fact families. Uses the 'Fact Family House' metaphor with clear, large-text examples (sum/addends), addition and subtraction relationship rules, and a missing number game.

A comprehensive teacher's guide and lesson plan for first grade, detailing how to teach the relationship between addition and subtraction using the 'Fact Family House' metaphor. Includes instructional steps, differentiation strategies, and success criteria.

A concise exit ticket for Lesson 17 where students apply the "Close to Doubles" strategy to subtraction facts. Includes four problems and a self-rating section. Fixed formatting for single-page printing. Fixed equal sign formatting.

Final practice sheet for Lesson 20, a mixed-strategy timed fluency sprint with 10 problems. Fixed equal sign formatting. Made single page.

Instructional slides for Lesson 20, featuring a timed mixed-fluency sprint with a hockey theme. Concludes the 20-lesson strategy series.

A concise exit ticket for Lesson 19 where students practice the fastest tricks for subtracting numbers that are 9, 8, or 7 away. Fixed equal sign formatting and single-page layout.

Instructional slides for Lesson 19, focusing on rapid application of the Pretend 10 strategy for subtracting 9, 8, and 7. Includes speed skating theme.

Black and white practice sheet for Lesson 18, focusing on choosing the most efficient strategy for mixed problems. Fixed equal sign formatting and layout. Made single page.

Instructional slides for Lesson 18, focusing on choosing efficient strategies for mixed subtraction problems within 20 with a relay race theme.

Black and white practice sheet for Lesson 17, focusing on the "Close to Doubles" strategy with a skeleton racing theme. Includes adjustment steps and a word problem challenge. Made single page. Fixed overflow issues.

The answer key for the Mixed Math Steps Worksheet, providing teacher-ready solutions.

The answer key for the Ten Steps Addition Worksheet, providing teacher-ready solutions.

A mixed addition and subtraction worksheet with 5 addition problems (sums up to 10) and 5 subtraction problems (starting numbers up to 10), featuring visual counting dots.

A super simple addition worksheet with 10 problems (sums up to 10), featuring visual counting dots under each number to support early elementary and autistic learners.

An introductory presentation that trains students as 'Operation Investigators,' teaching them how to identify addition and subtraction clues and how to use ten frames and number lines.

Teacher guide and answer key for the Mission Math worksheet, providing correct operations, equations, and expected student strategies.

A two-page math worksheet where students investigate whether to add or subtract based on pictorial word problems within 20. It includes sketching areas, ten frames, and number lines for support.

Updated slide deck with 2 I DO and 2 WE DO slides. Features optimized container sizing and spacing to ensure visual models are not cut off. Uses 'circles' for ones and models counting clearly underneath each element.

An updated worksheet showcasing the conserving (visual) and incrementing (numerical) strategies side-by-side. Includes the added I DO and WE DO examples. Uses 'circles' and provides space for counting underneath each visual element. Sized to prevent horizontal cutoff.

A teacher facilitation guide for the incrementing connection lesson, outlining how to bridge visual models (sticks and circles) to mental math strategies through I DO, WE DO, YOU DO.

An updated worksheet showcasing the conserving (visual) and incrementing (numerical) strategies side-by-side. Includes the added I DO and WE DO examples. Uses 'circles' and provides space for counting underneath each visual element.

An updated answer key for the incrementing connection worksheet, showing correct visual models and step-by-step solutions with counts underneath the sticks and circles. Includes the new I DO and WE DO problems.

Updated slide deck with an extra I DO and WE DO slide. Features increased container spacing and 'whitespace-nowrap' to ensure visual models are not cut off. Uses 'circles' for ones and models counting underneath each element.

A teacher-facing data tracking tool for monitoring student progress across core number sense domains. Features a skills matrix, weekly intervention log, and space for anecdotal transfer notes.

A magnitude comparison worksheet for practicing "greater than," "less than," and "equal to" with numbers up to 100. Includes large visual aids and clear instructions for students with significant number sense deficits.

An anchor chart for place value up to 100, visually demonstrating how tens and ones are built using base-ten block representations and a place value chart.

A practice worksheet focusing on "making ten" using visual ten-frames. This supports basic fact fluency and number composition within 20 for students with significant gaps.

A high-contrast visual anchor chart explaining the concepts of composing and decomposing numbers, with a specific focus on making tens and the part-part-whole relationship.

A student-facing worksheet for practicing 1:1 correspondence and number identification. Features a clear "Look-Count-Write" example and large, uncluttered workspaces for students with significant number sense gaps.

A detailed teacher guide for Lesson 1, featuring explicit instructional scripts, CRA strategies, and scaffolding prompts for students struggling with number sense foundations.