Number Operations

A focused lesson on multiplying double-digit numbers by single-digit numbers using skip-counting tracks and visual organizers to bridge the gap between basic facts and multi-digit algorithms.

A focused assessment on skip counting by 2s within the range of 2-10. Students identify the missing number in a single sequence to demonstrate mastery of the pattern.

This lesson focuses on understanding teen numbers as a group of ten and some extra ones using craft stick bundles as a visual model. Students will practice counting and writing numbers from 10 to 20.

An interactive math lesson for early learners focusing on counting up to 10 and one-to-one correspondence using a charming bird-themed field notebook aesthetic. Students will practice counting birds as they land on wires through modeling, hands-on activities, and independent practice.

A comprehensive kindergarten lesson on comparing and ordering numbers 1-20 using a fun jungle exploration theme. Students will learn to identify which number is greater or less and arrange numbers in sequential order.

A mysterious kindergarten math lesson where students become 'Number Detectives' to identify missing numbers in sequences up to 10 and 20.

A comprehensive tracking resource for Kindergarten students aiming for advanced NWEA MAP RIT scores in mathematics, covering all key domains.

A pair of diagnostic assessments designed to pinpoint gaps in foundational number sense, fractions, and decimals, bridging 3rd-4th grade concepts to 5th grade mastery in preparation for 6th grade math.

A comprehensive math review lesson focused on place value, number patterns, comparisons, and addition/subtraction strategies for 2nd and 3rd grade students.

A comprehensive review packet covering counting sequences, place value, double-digit addition/subtraction with multiples of ten, and error analysis of addition strategies. Each core question type is practiced three times to ensure mastery.

A comprehensive Kindergarten math review covering skip counting by 2s, comparing quantities, identifying numbers, reading graphs, and number writing practice. This lesson provides repeated practice ('at bats') for core skills to build fluency and confidence.

A foundational lesson on number concepts 1-10 for Kindergarten MLL students, utilizing ten frames and counters within a forest explorer theme. Students will explore numerals, number words, and visual representations through guided practice and hands-on activities.

A comprehensive unit on even/odd numbers, skip counting, and rectangular arrays. Students explore patterns using visual representations and context-based activities.

A vibrant collection of first-grade math activities set in a lush jungle. Students practice addition, subtraction, number comparison, and counting while developing fine motor cutting skills and reinforcing sight words.

A series of activities for Section C, adapted for 2nd-grade students. This lesson explores partitioning various shapes, comparing shares across different-sized wholes, and using unit shares to build complex designs, continuing the focus on halves, thirds, and fourths.

A series of activities for Section B, adapted for 2nd-grade students. This lesson focuses on combining and taking away equal shares (halves, thirds, and fourths) through visual models and simple number lines, emphasizing partitioning and skip counting.

A series of activities focusing on 2nd-grade partitioning and skip counting concepts, adapted from Imagine IM Grade 4 materials. Students explore halves, thirds, and fourths through visual models and real-world snack scenarios.

Students apply addition and subtraction strategies to three-digit numbers and money amounts. Includes Lessons 18-23.

Students locate, compare, and order three-digit numbers on a number line and introduce rounding concepts. Includes Lessons 12-17.

Students investigate place value concepts, representing numbers up to 1,000, and understanding that 10 tens equal 100. Includes Lessons 6-11.

A focused assessment on skip counting by 2s within the range of 2-10. Students identify the missing number in a single sequence to demonstrate mastery of the pattern.

A 5-week instructional plan and a set of 25 activity cards that combine Kindergarten geometry standards with daily numeracy fluency exercises.

An interactive math lesson for early learners focusing on counting up to 10 and one-to-one correspondence using a charming bird-themed field notebook aesthetic. Students will practice counting birds as they land on wires through modeling, hands-on activities, and independent practice.

A comprehensive kindergarten lesson on comparing and ordering numbers 1-20 using a fun jungle exploration theme. Students will learn to identify which number is greater or less and arrange numbers in sequential order.

A mysterious kindergarten math lesson where students become 'Number Detectives' to identify missing numbers in sequences up to 10 and 20.

A comprehensive Kindergarten math review covering skip counting by 2s, comparing quantities, identifying numbers, reading graphs, and number writing practice. This lesson provides repeated practice ('at bats') for core skills to build fluency and confidence.

A foundational lesson on number concepts 1-10 for Kindergarten MLL students, utilizing ten frames and counters within a forest explorer theme. Students will explore numerals, number words, and visual representations through guided practice and hands-on activities.

A vibrant collection of first-grade math activities set in a lush jungle. Students practice addition, subtraction, number comparison, and counting while developing fine motor cutting skills and reinforcing sight words.

A comprehensive assessment package for Kindergarten and 1st Grade counting standards, including written tasks and oral observation checklists.

A comprehensive Kindergarten math test prep lesson aligned to Arkansas ATLAS standards, focusing on counting to 20, number sense, basic operations, and geometry through a hiking and mountain climbing theme.

A comprehensive guide and workbook for mastering place value from 1 to 100. Students identify tens and ones digits and represent them visually using base-ten blocks.

A 15-day progressive fact practice program focusing on addition and subtraction fluency within 5, 10, and 20. Students build confidence through daily "Math Marathons" with varying levels of visual support.

A 15-day progressive fact practice program focusing on addition and subtraction fluency within 5, 10, and 20. Students build confidence through daily "Math Marathons" with varying levels of visual support.

A beginner's guide to comparing numbers 0-10 using alligator visuals, number lines, and counters to help students master inequalities.

A 50-minute professional development session for K-6 educators focusing on number sense, the visual number line (positive and negative), real-world applications, and the 8 IL Mathematical Practices.

A collection of spring-themed math activities focusing on addition and subtraction within 5 using visual supports like touch-points and pictures. Includes a collaborative partner game to reinforce skills through play.

A quick assessment designed for IEP students to demonstrate their understanding of single-digit absolute value and integer comparison.

A foundational lesson on absolute value using the "distance from zero" concept, designed specifically for students requiring visual scaffolding and concrete representations.

A daily spiral review of priority Kindergarten math standards, designed to be visually engaging and accessible for students to view during breakfast or morning routines.

A collection of hands-on partner activities for kindergarteners to master composing and decomposing the numbers 6-9 using snap cubes, counters, and ten-frames.

A practice-intensive lesson focused on mastering Indiana standard 3.NS.1, ranging from basic equivalence (At Proficiency) to complex non-standard place value groupings (Above Proficiency). Students will practice 50 problems to build fluency with numbers up to 10,000.

A targeted review lesson covering the core domains of the math STAAR assessment: addition/subtraction, geometry, decimals, and multiplication models.

This lesson focuses on understanding teen numbers as a group of ten and some extra ones using craft stick bundles as a visual model. Students will practice counting and writing numbers from 10 to 20.

A high-stakes review lesson covering all 4th-grade math domains (OA, NBT, NF, MD, G) with a focus on multi-step problem solving and EOG-style questions.

A comprehensive kindergarten lesson on comparing and ordering numbers 1-20 using a fun jungle exploration theme. Students will learn to identify which number is greater or less and arrange numbers in sequential order.

A comprehensive tracking resource for Kindergarten students aiming for advanced NWEA MAP RIT scores in mathematics, covering all key domains.

A series of lessons covering fraction reasoning and whole-number operations, adapted for 2nd-grade standards.

A set of activities adapted from a 4th-grade decimals unit to a 2nd-grade place value level, focusing on hundreds, tens, and ones with clear examples for independent work.

A pair of diagnostic assessments designed to pinpoint gaps in foundational number sense, fractions, and decimals, bridging 3rd-4th grade concepts to 5th grade mastery in preparation for 6th grade math.

A comprehensive math review lesson focused on place value, number patterns, comparisons, and addition/subtraction strategies for 2nd and 3rd grade students.

A comprehensive review packet covering counting sequences, place value, double-digit addition/subtraction with multiples of ten, and error analysis of addition strategies. Each core question type is practiced three times to ensure mastery.

A comprehensive Kindergarten math review covering skip counting by 2s, comparing quantities, identifying numbers, reading graphs, and number writing practice. This lesson provides repeated practice ('at bats') for core skills to build fluency and confidence.

A castle-themed math lesson focused on solving one-step addition and subtraction problems up to 1000 using various strategies like grids and number lines.

A hands-on lesson where students apply metric conversion skills for length and volume to solve real-world word problems using station-based task cards.

A vibrant collection of first-grade math activities set in a lush jungle. Students practice addition, subtraction, number comparison, and counting while developing fine motor cutting skills and reinforcing sight words.

Students apply addition and subtraction strategies to three-digit numbers and money amounts. Includes Lessons 18-23.

Students locate, compare, and order three-digit numbers on a number line and introduce rounding concepts. Includes Lessons 12-17.

Students investigate place value concepts, representing numbers up to 1,000, and understanding that 10 tens equal 100. Includes Lessons 6-11.

Students explore three-digit numbers using base-ten blocks, standard form, expanded form, and word form, and compare equivalent representations like 100 and 10 tens. Includes Lessons 1-5.

A comprehensive series of 2nd-grade math lessons focusing on building multiplication foundations through equal groups, repeated addition, and arrays, alongside measurement concepts. Includes concrete examples for all activities to support independent teacher delivery.

A lesson focused on subtracting 1-digit numbers from multiples of ten (20, 30, 40, etc.) using counting back and regrouping strategies. Includes a visual slide deck and a themed practice worksheet.

A series of vocational math activities focused on landscaping, plumbing, and tool rentals, featuring heavy visual modeling and step-by-step organizers for students interested in the trades.

A targeted review lesson covering the core domains of the math STAAR assessment: addition/subtraction, geometry, decimals, and multiplication models.

A 5-week instructional plan and a set of 25 activity cards that combine Kindergarten geometry standards with daily numeracy fluency exercises.

An intensive small-group intervention lesson focused on breaking down and solving multi-step addition and subtraction word problems using a detective-themed 'Case Cracker' strategy.

This lesson focuses on understanding teen numbers as a group of ten and some extra ones using craft stick bundles as a visual model. Students will practice counting and writing numbers from 10 to 20.

A fun, spring-themed board game and supporting materials designed to help kindergarteners practice subtraction within 10 using fingers and counters. Students navigate a garden path by solving subtraction problems to reach the finish line.

This lesson covers adding two-digit numbers using multiple strategies: base-ten models, hundred charts, and splitting tens and ones. It spans a full school week (excluding Wednesday) with a progression from modeling to independent work.

Una lección integral que cubre la resta con reagrupación y los fundamentos de las fracciones utilizando bloques geométricos y rectas numéricas para segundo grado.

A comprehensive tracking resource for Kindergarten students aiming for advanced NWEA MAP RIT scores in mathematics, covering all key domains.

A series of lessons covering fraction reasoning and whole-number operations, adapted for 2nd-grade standards.

A second-grade math lesson focused on counting coins and making change up to $1.00 through the engaging theme of a vintage general store. Students solve word problems, match prices to change, and practice visual coin representation.

A comprehensive review packet covering counting sequences, place value, double-digit addition/subtraction with multiples of ten, and error analysis of addition strategies. Each core question type is practiced three times to ensure mastery.

A castle-themed math lesson focused on solving one-step addition and subtraction problems up to 1000 using various strategies like grids and number lines.

A collection of geometry lessons adapted for 2nd grade, focusing on identifying flat shapes by their attributes, exploring symmetry, and drawing geometric figures. This lesson covers basic shape properties, triangle and quadrilateral identification, and the fundamentals of symmetry.

A vibrant collection of first-grade math activities set in a lush jungle. Students practice addition, subtraction, number comparison, and counting while developing fine motor cutting skills and reinforcing sight words.

A set of flashcards focused on balancing equations with addition and subtraction within 20, designed to build algebraic thinking and mental math fluency.

A focused practice set for mastering subtraction equations within 20, specifically targeting missing minuends (whole) and subtrahends (part).

A set of subtraction flashcards focusing on part-part-whole relationships within 20, featuring missing minuends, subtrahends, and differences.

A set of flashcards focused on finding the missing addend in equations with sums up to 20. Designed for hands-on practice and self-correction.

A targeted review lesson covering the core domains of the math STAAR assessment: addition/subtraction, geometry, decimals, and multiplication models.

A series of lessons covering fraction reasoning and whole-number operations, adapted for 2nd-grade standards.

A set of activities adapted from a 4th-grade decimals unit to a 2nd-grade place value level, focusing on hundreds, tens, and ones with clear examples for independent work.

A pair of diagnostic assessments designed to pinpoint gaps in foundational number sense, fractions, and decimals, bridging 3rd-4th grade concepts to 5th grade mastery in preparation for 6th grade math.

A comprehensive unit on even/odd numbers, skip counting, and rectangular arrays. Students explore patterns using visual representations and context-based activities.

A visual guide connecting story problems to equal group models. The lesson covers multiplication (finding the total), sharing division (finding the group size), and grouping division (finding the number of groups).

This lesson sequence introduces students to the concept of equal shares and partitioning shapes into halves, thirds, and fourths, using repeated addition to bridge the gap between parts and wholes. Students explore these concepts through hands-on activities with food-themed visuals and classroom objects.

Students will analyze multiplication and division story problems and match them to corresponding visual representations including arrays, equal groups, and bar models. This lesson reinforces the conceptual understanding of operations within the 1-144 range.

A comprehensive series of 2nd-grade math lessons focusing on building multiplication foundations through equal groups, repeated addition, and arrays, alongside measurement concepts. Includes concrete examples for all activities to support independent teacher delivery.

Activities focused on creating flower patterns and counting supplies using equal groups.

Activities focused on estimating group totals and comparing different sets of equal groups.

Activities focused on multi-step problems that combine groups or subtract from a total.

Activities focused on finding area by tiling and simple perimeter with small numbers.

Activities focused on solving multi-step word problems using equal groups and skip counting.

Activities focused on solving word problems involving grouping and sharing with remainders.

Activities focused on interpreting what leftovers mean in real-world situations.

Activities focused on identifying leftovers when sharing groups of objects.

Activities focused on choosing strategies like circling groups to solve sharing problems.

Activities focused on using repeated subtraction to solve simple sharing problems.

Activities focused on using drawings and diagrams to represent sharing situations.

A focused assessment on skip counting by 2s within the range of 2-10. Students identify the missing number in a single sequence to demonstrate mastery of the pattern.

A series of lessons covering fraction reasoning and whole-number operations, adapted for 2nd-grade standards.

A comprehensive math review lesson focused on place value, number patterns, comparisons, and addition/subtraction strategies for 2nd and 3rd grade students.

A comprehensive unit on even/odd numbers, skip counting, and rectangular arrays. Students explore patterns using visual representations and context-based activities.

A complete workbook containing all 17 lessons for the Fraction Explorers Unit 2, covering basic representation, equivalence, and comparisons for 2nd grade students.

A series of activities for Section C, adapted for 2nd-grade students. This lesson explores partitioning various shapes, comparing shares across different-sized wholes, and using unit shares to build complex designs, continuing the focus on halves, thirds, and fourths.

A series of activities for Section B, adapted for 2nd-grade students. This lesson focuses on combining and taking away equal shares (halves, thirds, and fourths) through visual models and simple number lines, emphasizing partitioning and skip counting.

A series of activities focusing on 2nd-grade partitioning and skip counting concepts, adapted from Imagine IM Grade 4 materials. Students explore halves, thirds, and fourths through visual models and real-world snack scenarios.

A comprehensive series of 2nd-grade math lessons focusing on building multiplication foundations through equal groups, repeated addition, and arrays, alongside measurement concepts. Includes concrete examples for all activities to support independent teacher delivery.

Activities focused on creating flower patterns and counting supplies using equal groups.

Activities focused on estimating group totals and comparing different sets of equal groups.

Activities focused on multi-step problems that combine groups or subtract from a total.

Activities focused on finding area by tiling and simple perimeter with small numbers.

Activities focused on solving multi-step word problems using equal groups and skip counting.

Activities focused on solving word problems involving grouping and sharing with remainders.

Activities focused on interpreting what leftovers mean in real-world situations.

Activities focused on identifying leftovers when sharing groups of objects.

Activities focused on choosing strategies like circling groups to solve sharing problems.

Activities focused on using repeated subtraction to solve simple sharing problems.

Activities focused on using drawings and diagrams to represent sharing situations.

A comprehensive unit on even/odd numbers, skip counting, and rectangular arrays. Students explore patterns using visual representations and context-based activities.

A complete workbook containing all 17 lessons for the Fraction Explorers Unit 2, covering basic representation, equivalence, and comparisons for 2nd grade students.

Activities focused on creating flower patterns and counting supplies using equal groups.

Activities focused on estimating group totals and comparing different sets of equal groups.

Activities focused on multi-step problems that combine groups or subtract from a total.

Activities focused on finding area by tiling and simple perimeter with small numbers.

Activities focused on solving multi-step word problems using equal groups and skip counting.

Activities focused on solving word problems involving grouping and sharing with remainders.

Activities focused on interpreting what leftovers mean in real-world situations.

Activities focused on identifying leftovers when sharing groups of objects.

Activities focused on choosing strategies like circling groups to solve sharing problems.

Activities focused on using repeated subtraction to solve simple sharing problems.

Activities focused on using drawings and diagrams to represent sharing situations.

Activities focused on using base-ten blocks to find how many tens are in a number.

Activities focused on partitioning rectangles into rows and columns of same-size squares.

Activities focused on fair sharing and grouping objects into equal sets.

Activities focused on solving and creating word problems involving equal groups and arrays.

Activities focused on choosing the best skip counting strategy for different group sizes.

Activities focused on writing equations for arrays using both rows and columns.

Activities focused on identifying equal groups and writing matching addition sentences.

A focused assessment on skip counting by 2s within the range of 2-10. Students identify the missing number in a single sequence to demonstrate mastery of the pattern.

A comprehensive 8th-grade TEKS mathematics review focusing on Proportionality, Algebra, Expressions, Equations, Geometry, Measurement, and Data Analysis. This lesson includes a diagnostic quiz and a supporting presentation for classroom review.

A comprehensive tracking resource for Kindergarten students aiming for advanced NWEA MAP RIT scores in mathematics, covering all key domains.

A comprehensive Kindergarten math review covering skip counting by 2s, comparing quantities, identifying numbers, reading graphs, and number writing practice. This lesson provides repeated practice ('at bats') for core skills to build fluency and confidence.

A comprehensive unit on even/odd numbers, skip counting, and rectangular arrays. Students explore patterns using visual representations and context-based activities.

A complete workbook containing all 17 lessons for the Fraction Explorers Unit 2, covering basic representation, equivalence, and comparisons for 2nd grade students.

A series of activities for Section C, adapted for 2nd-grade students. This lesson explores partitioning various shapes, comparing shares across different-sized wholes, and using unit shares to build complex designs, continuing the focus on halves, thirds, and fourths.

A series of activities for Section B, adapted for 2nd-grade students. This lesson focuses on combining and taking away equal shares (halves, thirds, and fourths) through visual models and simple number lines, emphasizing partitioning and skip counting.

A series of activities focusing on 2nd-grade partitioning and skip counting concepts, adapted from Imagine IM Grade 4 materials. Students explore halves, thirds, and fourths through visual models and real-world snack scenarios.

Activities focused on creating flower patterns and counting supplies using equal groups.

Activities focused on estimating group totals and comparing different sets of equal groups.

Activities focused on multi-step problems that combine groups or subtract from a total.

Activities focused on finding area by tiling and simple perimeter with small numbers.

Activities focused on solving multi-step word problems using equal groups and skip counting.

Activities focused on solving word problems involving grouping and sharing with remainders.