Number Operations

A four-week intensive math intervention sequence for Tier 3 students. Each day features a 3-part drill targeting number identification, formation, and sequential counting. Weeks 1-2 focus on numbers 0-30; Weeks 3-4 expand to numbers 0-40.

A 3-day small group math sequence designed to move students from NWEA RIT 170-180 to 181-190. Students master missing addend word problems, skip counting sequences, and input-output tables through investigative word problems.

A 3-day small group intervention for students in the NWEA RIT 140-160 range, focusing on subtraction patterns, skip counting, and hundred chart navigation.

A comprehensive series of elementary math progress monitoring resources designed to track student growth in foundational arithmetic and number sense.

A comprehensive 15-day math sequence designed for early elementary students to master numbers 0-100. The curriculum covers writing, sequencing, and place value through three progressive phases: 0-20, 20-50, and 50-100.

A comprehensive 15-day math sequence designed for early elementary students to master numbers 0-100. The curriculum covers writing, sequencing, and place value through three progressive phases: 0-20, 20-50, and 50-100.

A comprehensive framework for K-5 RSP math instruction, including a California Common Core aligned scope and sequence of power standards and a leveled placement diagnostic.

A series of materials designed to evaluate and document first-grade students' mastery of year-long mathematical standards in preparation for second grade.

A series of assessment resources for foundational mathematics based on the Massachusetts Curriculum Frameworks, spanning Pre-K and early elementary grades.

A comprehensive math sequence designed for early learners to master counting from 1 to 20. Using a engaging pond theme, students progress from single-digit counting to understanding teen numbers and representing larger quantities.

A 20-lesson subtraction fluency unit for primary students, explicitly organized by mental math strategies: Counting Up, Number Lines, Making 10, Pretend 10, and Close to Doubles, all with Winter Olympic themes.

A 5-day math intervention sequence focused on mastering counting to 20, with specific emphasis on the number 15 and stopping accurately at 20. Each day includes a 15-minute routine combining guided small-group work and independent tasks.

A targeted Grade 1 Tier 2 intervention sequence focused on building fluency and conceptual understanding of numbers up to 120 through multisensory activities and scaffolded practice.

A 12-lesson intervention sequence focused on numeral identification, forward/backward sequences, and number lines for 1st-grade Tier 2 support, utilizing High Leverage Concepts from All Learners Network.

Une séquence pédagogique basée sur l'univers des Numberblocks pour aider un enfant autiste de 7 ans à maîtriser la comptine numérique jusqu'à 100, en mettant l'accent sur la structure décimale et les régularités.

A unit focused on building foundational number sense through skip counting patterns and visual representations. Students explore patterns of 2s, 5s, and 10s using movement and visual models.

A series of lessons focused on mastering skip counting patterns to build a strong foundation for multiplication and place value. Students engage in physical movement, musical rhythms, and visual aids to internalize counting by different intervals.

A 1st-grade sequence exploring quantitative relationships through geometric patterns, T-charts, skip counting, and simple graphing to build foundational algebraic thinking.

A foundational unit on geometric measurement where 1st Grade students learn to measure area by tiling with square units, focusing on precision (no gaps or overlaps) and comparison.

A 1st Grade math sequence focused on identifying coins, understanding their values, and applying skip-counting skills to sum mixed collections in a classroom market simulation.

A comprehensive framework for K-5 RSP math instruction, including a California Common Core aligned scope and sequence of power standards and a leveled placement diagnostic.

A series of assessment resources for foundational mathematics based on the Massachusetts Curriculum Frameworks, spanning Pre-K and early elementary grades.

A collection of lessons and practice materials based on Jennifer Bay-Williams' approach to fact fluency, focusing on strategies and connections for addition and subtraction within 20.

A series of lessons designed to build fluency in mathematical notation and operations through visual and tactile learning.

A prehistoric racing-themed series that combines foundational math facts with CVCE word fluency through competitive board games and flashcard challenges.

A 20-lesson subtraction fluency unit for primary students, explicitly organized by mental math strategies: Counting Up, Number Lines, Making 10, Pretend 10, and Close to Doubles, all with Winter Olympic themes.

A comprehensive 16-lesson unit focusing on mental math strategies for subtraction within 20, themed around Team USA's journey to gold in the Winter Olympics.

A math unit focusing on operations, algebraic thinking, and number sense up to 30, themed around Legos, Monster Trucks, and the Golden State Warriors. Students learn to decode word problems, choose the correct operation, and utilize number lines for subtraction.

A targeted Tier 2 intervention sequence for Grade 1 students focusing on mental math strategies for addition and subtraction within 20. This sequence uses a strategy-rotation approach, covering Making Ten, Doubles/Near Doubles, and Counting On through explicit modeling with ten frames and rekenreks.

A comprehensive 12-lesson Tier 2 intervention sequence for first-grade students focused on 1.OA.A standards. The sequence utilizes All Learners Network (ALN) High Leverage Concepts and IM methods like five-frames, ten-frames, and tape diagrams to build conceptual understanding of addition and subtraction situations.

This sequence introduces 1st-grade students to the concept of equality using physical balance scales. Students explore balance, 1:1 correspondence, maintaining equilibrium by adding to both sides, and representing weight relationships symbolically.

A 1st-grade sequence introducing the commutative and associative properties of addition through concrete exploration with manipulatives, visual models, and mental math strategies like 'Make Ten'. Students move from understanding that order doesn't change a sum to efficiently grouping three numbers for faster calculation.

A first-grade math sequence focused on transitioning students from counting by ones to using efficient mental strategies like counting on, making ten, and using doubles for addition and subtraction within 20.

A hands-on Kindergarten sequence exploring part-part-whole relationships, the commutative property of addition, and the inverse relationship between addition and subtraction using the 'fact family' concept.

A 12-session Tier 2 intervention series focusing on making ten and decomposing strategies for addition and subtraction word problems within 20 and 200. Designed for students with learning and intellectual disabilities using direct instruction and hands-on practice.

A comprehensive 7-day unit for 1st Grade students to master subtracting 10 from multiples of ten (20-90). Students progress from concrete manipulatives and drawings to abstract mental strategies using place value and properties of operations.

A three-day math sequence for 1st grade focusing on addition properties (commutative and associative) and data analysis using 'how many less' questions. Students engage in spiral reviews, explicit instruction, and small group practice.

A three-day spiral review sequence for 1st-grade students to master the commutative and associative properties of addition through manipulatives and guided practice.

A 3-day sequence for 1st graders to master the commutative and associative properties of addition while reviewing data interpretation. Students use hands-on activities to explore 'flipping' and 'grouping' numbers.

A 10-session Tier 2 intervention program designed for 1st-grade students to master addition and subtraction facts up to 10 using 'make 10' and 'take 10' strategies through hands-on practice, visual aids, and interactive games.

A sequence focused on mastering addition within 20 using the Singapore Math CPA (Concrete-Pictorial-Abstract) approach. Students will explore strategies like counting on, making ten, and using number bonds to build deep conceptual understanding.

A 3-day small group sequence focused on solving addition and subtraction word problems within 20, including result unknown and comparison types. Students transition from basic operation identification to comparing quantities and solving real-world context problems.

A 3-day small group intervention sequence for RIT 160-180 students focusing on start-unknown problems, missing addends, and comparison word problems integrated with data analysis.

A 3-day small group math sequence focused on bridging NWEA RIT scores from 170-180 to 181-190. Students master coin identification (pennies/nickels), counting, and data analysis through tally charts, picture graphs, and bar graphs with a market-themed aesthetic.

A 2-day targeted small group intervention sequence focused on growing number patterns and input/output tables for students in the NWEA RIT 181-190 range. Students act as 'Pattern Detectives' to identify rules and predict future values in mathematical sequences.

A 2-day small group intervention sequence focused on foundational data analysis and coin identification. Students progress from sorting objects and identifying coins to reading bar graphs and counting sets of money, while reinforcing subtraction strategies like number lines and counting back.

A 3-day small group math sequence for students moving from NWEA RIT 140-150 to 151-160, focusing on data analysis (tally, picture, bar) and basic money concepts (pennies, nickels, dimes).

A 3-day small group intervention focused on RIT 161-170 math skills, including missing addends, equation balancing, and word problems with three numbers. Each day includes a teacher script, practice sheet, and exit ticket formatted for clear printing and high student engagement.

A 3-day intensive small group intervention focused on solving word problems using addition and subtraction within 20. Students use visual representations, ten-frames, and number sentences to model algebraic relationships.

A 3-day small group intervention for students in the NWEA RIT 140-160 range, focusing on subtraction patterns, skip counting, and hundred chart navigation.

A targeted intervention sequence designed to move students from NWEA RIT 171-180 to 181-190, focusing on missing addends, subtraction, start-unknown word problems, place value, and monetary concepts.

A comprehensive series of elementary math progress monitoring resources designed to track student growth in foundational arithmetic and number sense.

A hands-on math activity using plastic eggs to practice mixed addition and subtraction within 20, perfect for kinesthetic learners.

A two-day, 10-minute small group sequence focused on mastering missing addends to ten using a factory-themed ten-frame approach.

A two-day small group intervention focused on solving word problems involving three numbers with mixed addition and subtraction. Students act as 'Number Detectives' to identify operations and solve complex scenarios.

A comprehensive weekly sequence for first-grade students to master two-digit addition with and without regrouping, focusing on concrete models, hundred charts, and decomposing numbers. Following the Ready Math curriculum (Unit 4, Lesson 21), this sequence scaffolds learning from guided modeling to independent mastery.

A series of targeted math drills and resources designed to build fluency in basic operations through repetition and mental math.

A sequence focused on mastering addition within 20 using the Singapore Math CPA (Concrete-Pictorial-Abstract) approach. Students will explore strategies like counting on, making ten, and using number bonds to build deep conceptual understanding.

A 3-day small group math sequence designed to move students from NWEA RIT 170-180 to 181-190. Students master missing addend word problems, skip counting sequences, and input-output tables through investigative word problems.

A 3-day small group sequence focused on solving addition and subtraction word problems within 20, including result unknown and comparison types. Students transition from basic operation identification to comparing quantities and solving real-world context problems.

A 3-day small group intervention sequence for RIT 160-180 students focusing on start-unknown problems, missing addends, and comparison word problems integrated with data analysis.

A 3-day small group math sequence focused on bridging NWEA RIT scores from 170-180 to 181-190. Students master coin identification (pennies/nickels), counting, and data analysis through tally charts, picture graphs, and bar graphs with a market-themed aesthetic.

A 2-day small group intervention sequence focused on foundational data analysis and coin identification. Students progress from sorting objects and identifying coins to reading bar graphs and counting sets of money, while reinforcing subtraction strategies like number lines and counting back.

A 3-day small group intervention focused on RIT 161-170 math skills, including missing addends, equation balancing, and word problems with three numbers. Each day includes a teacher script, practice sheet, and exit ticket formatted for clear printing and high student engagement.

A 3-day intensive small group intervention focused on solving word problems using addition and subtraction within 20. Students use visual representations, ten-frames, and number sentences to model algebraic relationships.

A foundational skills unit covering literacy progress tracking and early numeracy strategies for decomposition and missing addends.

A targeted intervention sequence designed to move students from NWEA RIT 171-180 to 181-190, focusing on missing addends, subtraction, start-unknown word problems, place value, and monetary concepts.

A comprehensive series of elementary math progress monitoring resources designed to track student growth in foundational arithmetic and number sense.

A hands-on math activity using plastic eggs to practice mixed addition and subtraction within 20, perfect for kinesthetic learners.

A two-day, 10-minute small group sequence focused on mastering missing addends to ten using a factory-themed ten-frame approach.

A two-day small group intervention focused on solving word problems involving three numbers with mixed addition and subtraction. Students act as 'Number Detectives' to identify operations and solve complex scenarios.

A comprehensive weekly sequence for first-grade students to master two-digit addition with and without regrouping, focusing on concrete models, hundred charts, and decomposing numbers. Following the Ready Math curriculum (Unit 4, Lesson 21), this sequence scaffolds learning from guided modeling to independent mastery.

A series of targeted math drills and resources designed to build fluency in basic operations through repetition and mental math.

A comprehensive unit on essential financial literacy skills, ranging from basic coin identification to practical budgeting and total calculation.

A four-week intensive math intervention sequence for Tier 3 students. Each day features a 3-part drill targeting number identification, formation, and sequential counting. Weeks 1-2 focus on numbers 0-30; Weeks 3-4 expand to numbers 0-40.

A 3-day small group math sequence designed to move students from NWEA RIT 170-180 to 181-190. Students master missing addend word problems, skip counting sequences, and input-output tables through investigative word problems.

A 2-day targeted small group intervention sequence focused on growing number patterns and input/output tables for students in the NWEA RIT 181-190 range. Students act as 'Pattern Detectives' to identify rules and predict future values in mathematical sequences.

A 3-day small group intervention for students in the NWEA RIT 140-160 range, focusing on subtraction patterns, skip counting, and hundred chart navigation.

A math unit exploring addition, subtraction, and number sense through the lens of a garden, starting with numbers within 10 and progressing to 15.

A comprehensive framework for K-5 RSP math instruction, including a California Common Core aligned scope and sequence of power standards and a leveled placement diagnostic.

A comprehensive math sequence designed for early learners to master counting from 1 to 20. Using a engaging pond theme, students progress from single-digit counting to understanding teen numbers and representing larger quantities.

A collection of mathematical and physical problems ranging from early childhood addition to advanced network theory.

Une séquence pédagogique basée sur l'univers des Numberblocks pour aider un enfant autiste de 7 ans à maîtriser la comptine numérique jusqu'à 100, en mettant l'accent sur la structure décimale et les régularités.

A 1st-grade sequence exploring quantitative relationships through geometric patterns, T-charts, skip counting, and simple graphing to build foundational algebraic thinking.

A 1st Grade sequence exploring quantitative relationships through the concept of 'Function Machines.' Students learn to identify and apply addition and subtraction rules to predict outcomes and create their own mathematical patterns.

A first-grade sequence exploring repeating patterns through identification, extension, translation, error correction, and original design. Students move from physical experiences to abstract reasoning, culminating in a creative project.

A foundational first-grade sequence that takes students from observing physical attributes to sorting, counting, and comparing data sets of up to three categories. Students transition from hands-on sorting to abstract data analysis through engaging, play-based scenarios.

A 1st Grade unit on skip counting by 2s, 5s, and 10s, framed as a detective quest to find efficient counting patterns in the world around us.

A comprehensive first-grade unit exploring the structure and patterns of the 120 chart. Students move from oral counting fluency past the 100 threshold to identifying complex grid patterns and mastering decade transitions.

A 1st-grade math sequence focused on skip counting by twos, identifying pairs, and introducing the concepts of even and odd numbers through tactile and movement-based activities.

An inquiry-based exploration of the 120 chart for 1st graders. Students investigate rows, columns, and patterns to master counting, place value relationships (+1/+10), and numerical reasoning through detective-themed activities and projects.

A four-week intensive math intervention sequence for Tier 3 students. Each day features a 3-part drill targeting number identification, formation, and sequential counting. Weeks 1-2 focus on numbers 0-30; Weeks 3-4 expand to numbers 0-40.

A 3-day small group math sequence focused on bridging NWEA RIT scores from 170-180 to 181-190. Students master coin identification (pennies/nickels), counting, and data analysis through tally charts, picture graphs, and bar graphs with a market-themed aesthetic.

A 3-day small group math sequence for students moving from NWEA RIT 140-150 to 151-160, focusing on data analysis (tally, picture, bar) and basic money concepts (pennies, nickels, dimes).

A comprehensive series of elementary math progress monitoring resources designed to track student growth in foundational arithmetic and number sense.

A foundational counting unit for early childhood learners, focusing on numbers 1-5 through tactile and visual garden-themed activities. Includes counting mats and fine-motor cut-and-paste tasks.

A foundational math sequence focused on number comparison and inequalities for numbers 0-10, designed with heavy visual supports for early learners and students with IEPs.

A 5-day foundational math unit exploring numbers 1-10, addition, and subtraction. Using consistent color-coding and visual icons, students build number sense and confidence in basic operations.

A math unit exploring addition, subtraction, and number sense through the lens of a garden, starting with numbers within 10 and progressing to 15.

A comprehensive 15-day math sequence designed for early elementary students to master numbers 0-100. The curriculum covers writing, sequencing, and place value through three progressive phases: 0-20, 20-50, and 50-100.

A comprehensive 15-day math sequence designed for early elementary students to master numbers 0-100. The curriculum covers writing, sequencing, and place value through three progressive phases: 0-20, 20-50, and 50-100.

A comprehensive framework for K-5 RSP math instruction, including a California Common Core aligned scope and sequence of power standards and a leveled placement diagnostic.

A series of assessment resources for foundational mathematics based on the Massachusetts Curriculum Frameworks, spanning Pre-K and early elementary grades.

A comprehensive math sequence designed for early learners to master counting from 1 to 20. Using a engaging pond theme, students progress from single-digit counting to understanding teen numbers and representing larger quantities.

A comprehensive math unit focused on understanding place value for two-digit numbers, specifically designed for a multi-grade (1st-3rd) special education setting. The unit uses a 'Construction Site' theme to help students visualize building numbers with bundles of ten and individual ones.

A series of early math lessons focused on foundational counting and operations through storytelling and play.

A collection of mathematical and physical problems ranging from early childhood addition to advanced network theory.

A high-intensity, evidence-based intervention designed for students needing foundational number sense support. Focuses on subitizing, 1:1 correspondence, place value, and decomposition using a CRA (Concrete-Representational-Abstract) approach.

A 3-day small group math sequence designed to move students from NWEA RIT 170-180 to 181-190. Students master missing addend word problems, skip counting sequences, and input-output tables through investigative word problems.

A 3-day small group sequence focused on solving addition and subtraction word problems within 20, including result unknown and comparison types. Students transition from basic operation identification to comparing quantities and solving real-world context problems.

A 3-day small group intervention sequence for RIT 160-180 students focusing on start-unknown problems, missing addends, and comparison word problems integrated with data analysis.

A 3-day small group math sequence focused on bridging NWEA RIT scores from 170-180 to 181-190. Students master coin identification (pennies/nickels), counting, and data analysis through tally charts, picture graphs, and bar graphs with a market-themed aesthetic.

A 3-day small group math sequence for students moving from NWEA RIT 140-150 to 151-160, focusing on data analysis (tally, picture, bar) and basic money concepts (pennies, nickels, dimes).

A 3-day small group intervention focused on RIT 161-170 math skills, including missing addends, equation balancing, and word problems with three numbers. Each day includes a teacher script, practice sheet, and exit ticket formatted for clear printing and high student engagement.