Number Operations

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 week-long second-grade math unit on double-digit addition with regrouping, themed around a summer camp adventure. Students progress from concrete base-ten block manipulation to the abstract standard algorithm through a gradual release model.

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.

Una unidad enfocada en el dominio del sentido numérico a través de operaciones de resta y la comprensión inicial de las fracciones como partes de un todo.

A series of math lessons adapted from 4th grade to 2nd grade, focusing on fraction partitioning (2.G.A.3) and whole-number operations within 100 (2.NBT.B.5).

A comprehensive 2nd-grade geometry unit adapted from 4th-grade materials, covering shape attributes, triangles, quadrilaterals, symmetry, and reasoning about perimeter.

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

A series of lessons for 2nd grade students focusing on numbers within 1,000, place value, number lines, and money equivalencies, adapted from 4th grade concepts. This is the fourth unit in the series.

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 intervention sequence focused on Computations and Algebraic Relationships. Students will master unknown addends, skip counting, and balanced equations through counting on and number line strategies.

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 3-day small group math sequence designed to move students from RIT 181-190 to 191-200 in Numerical Representations and Relationships. Focused on inverse operations, like-denominator fractions, and multi-step word problems.

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

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 math review sequence covering place value, number operations, and algebraic thinking for elementary students. Includes gradual release instruction and extensive independent practice.

A series of math lessons adapted from 4th grade to 2nd grade, focusing on fraction partitioning (2.G.A.3) and whole-number operations within 100 (2.NBT.B.5).

A series of lessons for 2nd grade students focusing on numbers within 1,000, place value, number lines, and money equivalencies, adapted from 4th grade concepts. This is the fourth unit in the series.

A comprehensive Grade 2 math packet focused on skip counting, repeated addition, arrays, and equal groups.

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 comprehensive unit plan for 2nd Grade Mathematics based on Illustrative Mathematics Units 5-8, integrated with Building Thinking Classrooms (BTC) pedagogy. Each section includes a sequence of six 'thin-sliced' tasks designed to build conceptual rigor through collaborative problem-solving on vertical surfaces.

A mini-unit focused on mastering double-digit addition with regrouping in both the ones and tens places, featuring a construction-themed shipping yard aesthetic.

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 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 math review sequence covering place value, number operations, and algebraic thinking for elementary students. Includes gradual release instruction and extensive independent practice.

A unit introducing foundational fraction concepts to 2nd-grade students using partitioning, naming equal shares, and skip counting parts of a whole.

A series of lessons for 2nd grade students focusing on numbers within 1,000, place value, number lines, and money equivalencies, adapted from 4th grade concepts. This is the fourth unit in the series.

A comprehensive Grade 2 math packet focused on skip counting, repeated addition, arrays, and equal groups.

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 comprehensive math unit for 2nd-grade special education students, focusing on foundational number sense through a nautical exploration theme. This sequence uses concrete manipulatives and game-based learning to master counting, place value, and basic arithmetic.

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 introduction to foundational multiplication concepts for 2nd grade, focusing on equal groups, rectangular arrays, repeated addition, and even/odd numbers. The sequence uses a 'Building' theme where students act as apprentices learning the basics of math construction.

A targeted intervention sequence for 2nd grade students focused on mastering real-world money problems. This sequence emphasizes concrete-representational-abstract (CRA) transitions through a store simulation theme, helping students bridge the gap between physical coins and abstract word problems.

A comprehensive Tier 2 intervention unit focused on mastering time-telling skills to five-minute intervals for Grade 2 students. The sequence emphasizes skip-counting, hand differentiation, and translating between analog and digital formats.

A Tier 2 intervention sequence focused on skip-counting by 5s, 10s, and 100s within 1,000 for 2nd grade students needing additional support.

A comprehensive 12-lesson Tier 2 intervention sequence for second grade, focusing on place value and addition/subtraction strategies (2.NBT.A and 2.NBT.B). Each lesson follows a 30-minute structure using ALN High Leverage Concepts and IM-inspired instructional routines.

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 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 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 3-day small group math sequence designed to move students from RIT 181-190 to 191-200 in Numerical Representations and Relationships. Focused on inverse operations, like-denominator fractions, and multi-step word problems.

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

A week-long second-grade math unit on double-digit addition with regrouping, themed around a summer camp adventure. Students progress from concrete base-ten block manipulation to the abstract standard algorithm through a gradual release model.

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 math review sequence covering place value, number operations, and algebraic thinking for elementary students. Includes gradual release instruction and extensive independent practice.

Una unidad enfocada en el dominio del sentido numérico a través de operaciones de resta y la comprensión inicial de las fracciones como partes de un todo.

A series of math lessons adapted from 4th grade to 2nd grade, focusing on fraction partitioning (2.G.A.3) and whole-number operations within 100 (2.NBT.B.5).

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 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 week-long second-grade math unit on double-digit addition with regrouping, themed around a summer camp adventure. Students progress from concrete base-ten block manipulation to the abstract standard algorithm through a gradual release model.

A strategic push-in plan for ML teachers to support 2nd grade math units through targeted vocabulary instruction, formative checks, and assessment support.

A comprehensive math review sequence covering place value, number operations, and algebraic thinking for elementary students. Includes gradual release instruction and extensive independent practice.

A series of math lessons adapted from 4th grade to 2nd grade, focusing on fraction partitioning (2.G.A.3) and whole-number operations within 100 (2.NBT.B.5).

A series of lessons for 2nd grade students focusing on numbers within 1,000, place value, number lines, and money equivalencies, adapted from 4th grade concepts. This is the fourth unit in the series.

A test preparation sequence designed for Arkansas 2nd graders to excel on the ATLAS summative assessment. It covers core math domains including number sense, operations, measurement, and algebraic thinking through an engaging nature-based theme.

A two-week intensive review sequence for third-grade students focusing on multi-digit addition and subtraction with regrouping. Using base ten block visuals and expanded form methods, this sequence scaffolds learning from concrete to abstract concepts for special education students.

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 comprehensive unit plan for 2nd Grade Mathematics based on Illustrative Mathematics Units 5-8, integrated with Building Thinking Classrooms (BTC) pedagogy. Each section includes a sequence of six 'thin-sliced' tasks designed to build conceptual rigor through collaborative problem-solving on vertical surfaces.

A comprehensive journey through place value, moving from two-digit foundations to four-digit mastery. Students explore reading, writing in multiple forms, and comparing numbers using exploration-themed activities.

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 3-week high-energy, retro-gaming themed journey through 2nd-grade math standards to prepare 3rd-grade students for success.

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 comprehensive math sequence designed for students with IEPs, focusing on breaking down multi-step word problems into manageable visual blueprints. It covers mixed operations with money, basic multiplication and division, and foundational addition and subtraction.

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 3-day intervention sequence focusing on multiplication and division strategies using equal groups and arrays, designed for Tier 2 and SPED students with high visual support. Students explore 'Math Market' scenarios to build conceptual understanding and fact fluency.

A comprehensive set of multiplication fact fluency quizzes covering facts from 0 to 12, including individual fact sprints and mixed reviews. Each material is designed as a half-page "sprint" to save paper and allow for quick daily practice.

A comprehensive diagnostic suite for grades 2-5 designed to identify specific skill gaps in foundational math domains aligned to the Iowa Core standards. This series helps educators pinpoint exactly where students have discrepancies in place value, arithmetic, and early rational numbers.

A comprehensive set of progress monitoring probes focused on 2nd and 3rd-grade number sense and fractions for 4th-grade students working on foundational skills.

A tiered math adventure sequence where students tackle word problems of increasing complexity, ranging from basic addition and subtraction within 10 to multi-step challenges involving four-digit numbers and basic multiplication and division.

A 6-week program of daily two-step math word problems featuring everyday life, animals, fantasy, and seasonal themes. Each week includes a worksheet, a slide deck for daily projection, and an answer key.

A diverse collection of high-quality math resources spanning grades 2 through 5, focusing on core arithmetic, fractions, and place value concepts.

A comprehensive unit focused on measuring, estimating, and calculating liquid volumes in liters and masses in grams and kilograms. Students engage in hands-on lab activities and word problem challenges.

A collection of Valentine's Day math packets at two different levels (Level 1 and Quest), covering budgeting, graphing, measurement, time, and word problems.

A comprehensive suite of strategies and visual supports designed to help K-5 students decode and solve addition, subtraction, multiplication, and division word problems using a detective-themed approach.

A 12-lesson Tier 2 intervention series focusing on 3.OA.C.7 fact fluency and the relationship between multiplication and division. Uses All Learners Network High Leverage Concepts and Illustrative Math instructional routines to build conceptual understanding and fluency.

A comprehensive unit where students become 'Problem Detectives,' learning to decode word problems using linguistic cues and cloze-style paragraph writing to explain their mathematical reasoning.

A 2nd-grade sequence focusing on division through fair sharing, partitioning, and understanding remainders in real-world contexts. Students move from physical simulation to visual modeling and contextual interpretation.

A 2nd-grade math sequence focused on deconstructing and solving word problems involving equal groups. Students learn to identify key vocabulary, represent stories with schematic drawings, solve multi-step problems, and author their own mathematical narratives.

This sequence introduces 2nd Grade students to the concept of division through the intuitive practice of fair sharing. Students move from physical manipulation of objects to visual representation, ultimately applying their understanding of equal groups and remainders in a real-world bakery simulation.

Students investigate the conceptual foundations of multiplication and division as groups and arrays, moving away from rote memorization toward understanding inverse relationships. They will build models, share items, and construct fact family 'houses' to solidify their understanding of how these operations function in the real world.

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