Number Operations

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 comprehensive sequence for kindergarteners to master counting and writing numbers 1-20 through a fun jungle-themed exploration.

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 Kindergarten math sequence focusing on teen numbers (11-19) using hands-on manipulatives. Students progress from physical bundling to ten-frames and base-ten blocks, establishing a solid foundation for place value.

A 5-lesson unit for Kindergarten students focusing on visual math representation using Number Paths. This sequence moves from physical movement to conceptual addition and subtraction, ending with missing addend problem-solving.

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

A 5-lesson sequence for 2nd graders to explore one-to-many relationships, skip counting, and repeated addition using real-world contexts and simulations. Students progress from identifying simple pairings to scaling recipes and participating in a classroom store simulation.

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 sensory-based introduction to U.S. coins for Kindergarten, focusing on sorting by physical attributes, identification, and basic values through inquiry and exploration.

A comprehensive 2nd Grade unit focusing on coin identification, skip-counting mixed collections, equivalent values, and practical application through a marketplace simulation. Students develop foundational financial literacy skills through inquiry, games, and real-world problem-solving.

A comprehensive 2nd Grade unit on telling time to the nearest five minutes, distinguishing between a.m. and p.m., and sequencing daily events. Students explore the mechanics of analog and digital clocks through a whimsical 'Clockwork Kingdom' theme.

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 foundational sequence for 2nd graders to understand multiplication through repeated addition and equal grouping. Students move from concrete grouping to abstract number sentences and word problems using a Toy Workshop theme.

An inquiry-based exploration of number naming patterns from tens to millions, helping 2nd graders see the repeating linguistic structures in large numbers through a 'detective' lens.

A 1st-grade unit on creating and interpreting picture graphs, moving from concrete 3D objects to abstract 2D representations. Students learn one-to-one correspondence, alignment, and data interpretation through hands-on activities.

A 1st Grade sequence introducing tally marks as a tool for efficient data collection, progressing from basic tally formation to independent peer surveying and data analysis.

A foundational unit for 2nd graders to master categorical data collection. Students progress from sorting physical objects to using tally marks and creating formal charts to represent classroom survey data.

A comprehensive 1st-grade unit on identifying U.S. coins and counting their value using skip-counting and sorting strategies, culminating in a classroom store simulation.

A comprehensive week-long math unit focused on identifying coin values and performing addition and subtraction of money up to $20 using a calculator in real-world contexts.

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.

A comprehensive sequence for kindergarteners to master counting and writing numbers 1-20 through a fun jungle-themed exploration.

This Kindergarten math sequence uses the Concrete-Representational-Abstract (CRA) framework to teach composing and decomposing numbers. Students progress from tactile manipulation of physical objects to visual representations and early symbolic equations, specifically supporting diverse learners through sensory-rich mathematical exploration.

A comprehensive math sequence for Kindergarten Special Education students, using space-themed visual scaffolds (Five-Frames and Ten-Frames) to build foundational number sense, subitizing skills, and early addition strategies.

A 5-lesson unit for Kindergarten students focusing on visual math representation using Number Paths. This sequence moves from physical movement to conceptual addition and subtraction, ending with missing addend problem-solving.

This sequence bridges the gap between concrete manipulatives and two-dimensional drawings for Kindergarten students needing academic support. It guides students from tracing physical objects to using simple 'math drawings' (circles) for addition and subtraction.

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 Kindergarten math sequence exploring early algebraic thinking through the 'Magic Number Machine' metaphor. Students investigate input-output relationships, quantitative growth, and functional rules using concrete manipulatives and simple tables.

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 sensory-based introduction to U.S. coins for Kindergarten, focusing on sorting by physical attributes, identification, and basic values through inquiry and exploration.

This sequence guides 2nd-grade students through the process of reading and writing number names up to 1,000, focusing on tricky spellings, hyphenation rules, and correct syntax for three-digit numbers.

A Kindergarten sequence focused on the analytical side of data: identifying extremes, comparing categories, and finding totals to solve real-world problems. Students use a detective-themed lens to 'crack the code' of bar graphs and pictographs.

A 1st Grade sequence introducing tally marks as a tool for efficient data collection, progressing from basic tally formation to independent peer surveying and data analysis.

This skill-building sequence focuses on the associative property of addition to develop mental math fluency for 2nd graders. Students learn to group numbers strategically, specifically looking for 'friendly numbers' (pairs that make 10) and doubles, progressing from concrete grouping to abstract mental manipulation.

A foundational Pre-K sequence focused on understanding how numbers up to 5 can be composed and decomposed using hands-on manipulatives and games. Students develop subitizing skills and part-part-whole awareness through five-frames, two-color counters, and interactive play.

A Pre-K math sequence that connects early addition and subtraction concepts to storytelling and narrative structure. Students learn to model mathematical changes (adding to and taking away) through role-play, interactive felt boards, drawing, and puppet shows.

A hands-on Pre-K sequence introducing subtraction through songs, games, and sensory activities. Students learn to count 'how many are left' by physically removing items from a group.

This sequence introduces Pre-K students to the concept of zero and the written names of numbers 1-3. It bridges math and literacy through storytelling, environmental print awareness, and rhythmic activities.

A tier 2 intervention sequence for 6th-grade students focused on 6.EE.B (Equations and Inequalities). Built on All Learners Network (ALN) High Leverage Practices, this unit uses a 'Blueprint' theme to help students conceptually understand balancing equations, using variables, and representing constraints with inequalities.

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.

A 6-lesson Tier 2 intervention sequence for first-grade students focused on comparing two-digit numbers using tens and ones meanings and comparison symbols. Grounded in All Learners Network High Leverage Concepts, the unit moves from physical modeling to symbolic representation.

A 6-lesson Tier 2 intervention sequence for first graders focused on addition and subtraction equations. Using an 'Equation Lab' theme, students move from part-whole understanding to the concept of equality and the inverse relationship between operations, aligned with ALN High Leverage Concepts.

A 5-lesson Tier 2 intervention series designed for 6th-grade small group instruction, focusing on the conceptual understanding and procedural fluency of comparing, ordering, and converting fractions, decimals, and percentages.

A 12-lesson intervention sequence focused on building flexible thinking with place value and fractions for 6th-grade students performing at 4th-6th grade levels. The sequence uses a 'Number Navigators' theme to explore decimal relationships, fractional equivalence, and the bridge between the two.

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 playful, detective-themed math sequence for 3rd grade students to master number comparison. Students become 'Digit Detectives' as they investigate place value mysteries, solve 'blunders' made by a messy professor, and create their own case files using concrete models like base-ten blocks and number lines.

A 10-week spiral multiplication curriculum for 5th grade, focusing on building conceptual understanding through models and moving toward procedural fluency with whole numbers and decimals. Each week introduces new concepts while revisiting previous ones to ensure long-term retention.

A Kindergarten math sequence focused on understanding place value through the composition of teen numbers as 'ten and some more'. Students use physical manipulatives and music to reinforce the pattern of adding ones to a base of ten.

A lesson sequence focused on understanding and converting volume units (liters and milliliters) to compare capacities through interactive games and visual models.

A math remediation sequence for 3rd and 4th graders focused on place value concepts, specifically periods (units and thousands) and the structural role of commas in large numbers.

A series of lessons designed to help primary students master subtraction strategies using the CPA (Concrete-Pictorial-Abstract) model. Students progress from using physical manipulatives to mental math techniques focused on the base-ten anchor.

A targeted remediation unit focusing on 3rd-grade place value through the lens of number patterns and sequences. Students use visual analysis to identify which digits change within a place value chart to determine addition and subtraction rules.

A unit focused on mastering the number system, starting with integer basics and moving toward complex operations and coordinate planes.

A remedial math sequence focused on mastering inequalities and negative numbers on a number line through visual and kinesthetic learning.

A series of parent engagement workshops designed to bridge the gap between classroom instruction and home support for early elementary mathematics. Each session focuses on a specific conceptual strategy to empower parents as learning partners.

A short sequence introducing 2nd-grade students to the concept of estimation and rounding, focusing on when to use approximate numbers versus exact ones.

A unit focused on identifying and applying mathematical patterns to solve complex problems with ease, specifically targeting multiplication and division of large numbers.

A short unit focused on mastering two-digit addition and subtraction with regrouping through physical manipulatives and collaborative play.

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 concrete introduction to algebraic thinking using algebra tiles. Students move from representing variables to solving one-step equations by balancing and partitioning physical models.

A foundational multiplication and division sequence for 3rd-grade students requiring academic support. This unit uses counters and arrays to help students visualize multiplication as repeated addition and division as fair sharing, providing physical anchors for abstract concepts.

This Kindergarten math sequence uses the Concrete-Representational-Abstract (CRA) framework to teach composing and decomposing numbers. Students progress from tactile manipulation of physical objects to visual representations and early symbolic equations, specifically supporting diverse learners through sensory-rich mathematical exploration.

A specialized math sequence for 3rd Grade students focusing on visual strategies for multiplication and division. This unit uses arrays, equal groups, and area models to build conceptual understanding for students who benefit from spatial and visual support.

A 1st-grade math sequence focusing on the Concrete-Representational-Abstract (CRA) framework. Students use acting, sketching, ten-frames, number paths, and part-part-whole diagrams to solve word problems.

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

A 5-lesson sequence for 2nd graders to explore one-to-many relationships, skip counting, and repeated addition using real-world contexts and simulations. Students progress from identifying simple pairings to scaling recipes and participating in a classroom store simulation.

A Kindergarten math sequence exploring equivalence and proportional reasoning through hands-on activities, balance scales, and a classroom market simulation. Students learn to compare quantities, understand many-to-one ratios, and practice substitution.

A Kindergarten math sequence exploring early algebraic thinking through the 'Magic Number Machine' metaphor. Students investigate input-output relationships, quantitative growth, and functional rules using concrete manipulatives and simple tables.

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 modeling multiplication through arrays and area models, transitioning from physical manipulatives to partitioning rectangles and project-based application.

A foundational sequence for 2nd graders to understand multiplication through repeated addition and equal grouping. Students move from concrete grouping to abstract number sentences and word problems using a Toy Workshop theme.

Students apply multiplication and division concepts to design a school event layout. They transition from concrete arrays and groups to abstract inverse operations and properties, culminating in a comprehensive design project.

A project-based unit where 3rd-grade students learn to collect categorical data, organize it into tally charts, and represent it using scaled pictographs. Students explore the concept of scale (1:2, 1:5, 1:10) and practice interpreting data to solve real-world problems.

A 2nd-grade sequence focusing on partitioning rectangles into rows and columns of same-size squares to understand area through repeated addition and spatial organization.

A 2nd-grade sequence exploring the relationship between geometry and arithmetic through area models. Students learn to tile rectangles, count units efficiently, partition shapes, and understand that different dimensions can yield the same area.

A high-energy sequence for 2nd graders to build fluency in multiplication and division through skip counting, grouping, and identifying number patterns using a sports-training theme.

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.

A 6-lesson Tier 2 intervention sequence for first graders focused on addition and subtraction equations. Using an 'Equation Lab' theme, students move from part-whole understanding to the concept of equality and the inverse relationship between operations, aligned with ALN High Leverage Concepts.

A 2nd-grade math unit focused on applying subtraction of tens to real-world money contexts using dimes as a concrete representation of tens.

A series of lessons designed to help primary students master subtraction strategies using the CPA (Concrete-Pictorial-Abstract) model. Students progress from using physical manipulatives to mental math techniques focused on the base-ten anchor.

A series of lessons focused on foundational addition strategies for early elementary students, moving from basic counting to more efficient mental math strategies.

A sequence focused on using music, rhythm, and rhyme to master foundational mathematical concepts like addition and skip counting.

A series of parent engagement workshops designed to bridge the gap between classroom instruction and home support for early elementary mathematics. Each session focuses on a specific conceptual strategy to empower parents as learning partners.

A short unit focused on mastering two-digit addition and subtraction with regrouping through physical manipulatives and collaborative play.

A targeted intervention series designed to help 1st and 2nd grade students master two-digit subtraction by focusing on verbalization, place value decomposition, and mental math strategies.

A scaffolded sequence for 10th-grade academic support, focusing on using two-color counters and algebra tiles to master integer operations and transition to algebraic reasoning. This sequence moves from concrete manipulation to representational drawing and finally to abstract procedural fluency.

A sequence designed for 11th-grade academic support students to master integer operations and linear equations using two-color counters and algebra tiles. This tactile approach builds conceptual understanding through zero pairs and balance models, eventually transitioning students to abstract algebraic notation.

This 5-lesson sequence uses the Concrete-Representational-Abstract (CRA) framework to teach integer operations to 6th-grade students with academic support needs. Students utilize two-color counters to model positive and negative values, master the concept of zero pairs, and eventually transition to number line representations and symbolic computation.

This 8th-grade sequence focuses on fundamental math fluency using manipulatives. Students redefine base-10 blocks for decimals, engage in regrouping simulations, visualize division, and perform error analysis to solidify their understanding of place value and operations.

This sequence guides 1st-grade students through the Concrete-Representational-Abstract (CRA) model to master place value and addition. Students progress from tactile manipulation of blocks to drawing visual models and finally using abstract symbolic notation, building confidence through structured support and strategic choice.

A 5-lesson series for 2nd-grade students, specifically designed with academic support strategies to master two-digit addition with regrouping. Using the Concrete-Representational-Abstract (CRA) framework, students move from physical block manipulation to pictorial sketches, and finally to the standard algorithm.

A comprehensive math sequence for Kindergarten Special Education students, using space-themed visual scaffolds (Five-Frames and Ten-Frames) to build foundational number sense, subitizing skills, and early addition strategies.

A 5-lesson unit for Kindergarten students focusing on visual math representation using Number Paths. This sequence moves from physical movement to conceptual addition and subtraction, ending with missing addend problem-solving.

This sequence bridges the gap between concrete manipulatives and two-dimensional drawings for Kindergarten students needing academic support. It guides students from tracing physical objects to using simple 'math drawings' (circles) for addition and subtraction.

A comprehensive 7th-grade math sequence designed for students needing academic support in visualizing integer operations. Using number lines as 'blueprints,' students move from vertical contexts and opposites to vector-based addition and subtraction-as-distance strategies.

A specialized sequence for 3rd-grade students focusing on using number lines as visual cognitive scaffolds. Students progress from physical movement on a floor-sized line to using 'open' number lines for addition, subtraction, elapsed time, and fractions, providing a consistent strategy for solving complex problems.

A 1st-grade math sequence focusing on the Concrete-Representational-Abstract (CRA) framework. Students use acting, sketching, ten-frames, number paths, and part-part-whole diagrams to solve word problems.

A tier 2 intervention sequence for 6th-grade students focused on 6.EE.B (Equations and Inequalities). Built on All Learners Network (ALN) High Leverage Practices, this unit uses a 'Blueprint' theme to help students conceptually understand balancing equations, using variables, and representing constraints with inequalities.

A 12-lesson Tier 2 intervention unit for 6th-grade students focusing on the properties of operations (Commutative, Associative, and Distributive). Students learn to use these properties as "tools" in an "Operation Lab" to simplify multiplication and division tasks, progressing from visual models to mental math applications.

A comprehensive week-long math unit focused on identifying coin values and performing addition and subtraction of money up to $20 using a calculator in real-world contexts.

A 6-lesson Tier 2 intervention sequence for first-grade students focused on comparing two-digit numbers using tens and ones meanings and comparison symbols. Grounded in All Learners Network High Leverage Concepts, the unit moves from physical modeling to symbolic representation.

A 6-lesson Tier 2 intervention sequence for first graders focused on addition and subtraction equations. Using an 'Equation Lab' theme, students move from part-whole understanding to the concept of equality and the inverse relationship between operations, aligned with ALN High Leverage Concepts.

A comprehensive math intervention sequence for 6th-grade students, focusing on four key domains: Numbers & Operations, Algebraic Thinking, Measurement & Data, and Geometry. This sequence uses high-leverage strategies from the All Learners Network (ALN) and aligns with i-Ready prerequisite modules to bridge conceptual gaps.

A set of resources for 4th-grade students to practice solving single-operation word problems involving adding, subtracting, and multiplying fractions by whole numbers, all within a charming bakery theme.

A 6-week comprehensive practice program focusing on 6+ digit addition and subtraction. Includes weekly homework assignments with increasing complexity and a final summative assessment, all featuring an architectural blueprint theme to emphasize precision and structure.

A 10-day math practice sequence focused on 6-digit addition and subtraction. Each week features a blueprint-themed worksheet with 10 problems to reinforce place value and regrouping skills.

A series of lessons designed for remedial 5th/6th grade students to master fraction operations through visual modeling, manipulatives, and conceptual understanding.

A 2nd-grade math unit focused on applying subtraction of tens to real-world money contexts using dimes as a concrete representation of tens.

A Kindergarten math sequence focused on understanding place value through the composition of teen numbers as 'ten and some more'. Students use physical manipulatives and music to reinforce the pattern of adding ones to a base of ten.

A series of lessons designed to help primary students master subtraction strategies using the CPA (Concrete-Pictorial-Abstract) model. Students progress from using physical manipulatives to mental math techniques focused on the base-ten anchor.

A math lesson focused on checking the reasonableness of answers. Students learn to avoid keyword traps and use logic to determine if their solutions make sense in real-world contexts.

A specialized intervention sequence designed for 2nd-grade students to master two-digit addition with regrouping by identifying, analyzing, and correcting common procedural errors.

A remedial math sequence focused on clarifying misconceptions between integer addition and multiplication rules through conceptual visualization and active sorting.

A comprehensive lesson on calculating slope using both the algebraic formula and the visual rise-over-run method, featuring guided video notes and a competitive group activity.