Number Operations

Students solve single-step division word problems using basic facts and larger numbers with 1-digit divisors, supported by a multiplication chart reference.

A lesson focused on breaking down complex, multi-step word problems using the four operations through graphic organizers and visual modeling.

A comprehensive lesson on calculating the volume of composite figures composed of two non-overlapping right rectangular prisms, specifically modeled after NYS 3-credit extended response questions.

A lesson focused on mastering multi-digit multiplication using the partial products method and area models to visualize the process.

A focused lesson on solving multi-step word problems involving measurement conversions for length, time, and volume. Students practice converting units before applying arithmetic operations to find solutions.

A lesson focused on solving multi-step word problems involving mass, volume, and capacity unit conversions. Students use conversion charts and operation keywords to determine the correct mathematical steps for each scenario.

A lesson focused on solving real-world area and perimeter problems, including finding unknown side lengths and comparing rectangles with different dimensions but shared properties. Students act as junior architects to design and analyze blueprints.

In this lesson, students become 'Perimeter Detectives' to solve for missing side lengths in regular polygons and rectangles. They use their knowledge of polygon properties and addition/subtraction to calculate perimeters and individual side measurements.

A focused lesson on multiplying 2-digit numbers by 1-digit numbers, emphasizing the standard algorithm and area model strategies.

A lesson on multiplying proper fractions using fraction strip models, set in a bakery context to make scaling recipes intuitive and fun.

A focused lesson on calculating area and perimeter of complex rectilinear shapes by determining missing side lengths and applying geometric formulas.

A collection of multi-step word problem challenges focused on mastering the four operations through a detective-themed investigation. Students apply critical thinking to identify operations and solve complex scenarios.

A collection of multi-step word problems involving addition, subtraction, multiplication, and division to challenge student logic and calculation skills.

Une leçon focalisée sur la pratique des divisions posées avec un diviseur à un chiffre pour les élèves de CM1 et CM2.

A final assessment of the unit covering all 5th-grade volume standards, including word problems and multi-step calculations.

Calculating the volume of composite figures made of two non-overlapping rectangular prisms. Students learn to decompose complex shapes into simpler parts.

Moving from counting cubes to using the standard formulas V = l x w x h and V = B x h. Focuses on efficiency and understanding the relationship between layers and total volume.

Introduction to the concept of volume using unit cubes to fill rectangular prisms. Students learn that volume is the amount of space an object occupies, measured in cubic units.

A 3-day small group intervention focused on RIT 191-210 skills: fraction subtraction, inverse operations, interpreting remainders, and coordinate plane graphing. Includes teacher scripts and student workbooks designed for 25-minute sessions without technology.

A math independent study unit where students calculate distances, fuel costs, and festival expenses for various road trip scenarios.

A focused lesson on solving multi-step word problems involving measurement conversions for length, time, and volume. Students practice converting units before applying arithmetic operations to find solutions.

Advanced applications of central tendency and spread, including algebraic problem-solving, weighted means, and the mathematical impact of outliers for high school students.

A comprehensive assessment covering Level 1, Level 2, and Level 3 data analysis, designed to evaluate mastery of mean, median, mode, and range in both numerical and narrative contexts.

Students interpret and solve word problems involving mean, median, mode, and range, focusing on extracting data from narrative contexts and real-world scenarios.

A collection of extra practice cases for mean, median, mode, and range, ranging from single-digit warmups to double-digit challenges, themed as unsolved detective files.

Students apply their knowledge of mean, median, mode, and range to data sets featuring two-digit numbers, focusing on multi-digit addition and division.

Students learn to calculate mean, median, mode, and range using single-digit data sets through structured, step-by-step guided practice and visual aids.

Students explore the relationship between metric units and powers of ten, using visual staircases and laboratory 'blueprints' to master conversions.

Synthesizing the design data into a professional digital presentation, including a project reflection and peer review of station designs.

Analyzing flight paths and resource consumption using numerical patterns, input-output tables, and graphing relationships on the coordinate plane.

Using coordinate geometry to design station modules as specific polygons, calculating dimensions, and identifying geometric properties on the grid.

Introduction to the space station mission, establishing the coordinate grid system, and plotting the core anchor points of the station using precise coordinates.

Friday Review: Dividing unit fractions/whole numbers, numerical patterns/rules, quadrilateral classification, and multi-step budgeting/trip word problems.

Thursday Review: Volume of rectangular prisms, additive volume, multiplying fractions/mixed numbers, coordinate plane graphing, and multi-step shipping/logistics word problems.

Wednesday Review: Adding/subtracting fractions with unlike denominators, converting improper fractions, fraction/decimal equivalence, and multi-step recipe conversion word problems.

Tuesday Review: Long division with 2-digit divisors, rounding decimals to the thousandths, multiplying/dividing decimals, and multi-step fraction-of-a-whole word problems.

Monday Review: Order of Operations (PEMDAS), multi-digit multiplication, adding/subtracting decimals, and multi-step financial word problems.

Foundational tools for assessing student levels and planning instruction based on California Power Standards across grades K-5.

A 25-minute small group lesson focusing on identifying whether a pattern is additive ($y = x + a$) or multiplicative ($y = ax$) from tables and graphs.

A toolkit for RSP teachers to transform a scope and sequence into a functional daily curriculum. Includes instructional frameworks, diagnostic tools, and planning templates specifically designed for multi-grade math intervention.

This lesson focuses on practical math applications in a retail setting, covering decimals, percentages, and basic arithmetic with a focus on money management.

A fast-paced lesson on adding and subtracting decimals through the hundredths place, focusing on the importance of place value alignment. Students will practice lining up decimals and using placeholders to solve real-world racing-themed problems.

A specialized toolkit for navigating mathematical skills in the 211-220 RIT range, with a focus on foundational decimals, fractions, and place value relationships.

A comprehensive guide for parents and students to navigate the mathematical skills expected in the 221-230 NWEA MAP RIT range, featuring actionable checklists and home-based practice ideas.

A high-energy 5th-grade review session covering decimal operations (addition, subtraction, multiplication), comparing, ordering, and rounding up to the thousandths place. Designed with a racing theme to engage students in a fast-paced mathematical challenge.

A hands-on math lesson where students master metric conversions (mass, volume, and length) by scaling and adjusting recipes for a grand class feast. Students apply decimal movement rules to transform ingredients from small kitchen measures to bulk quantities.

A collection of four diverse decimal practice activities covering addition, subtraction, comparison, rounding, and word problems for 7th-grade math students.

A comprehensive guide to understanding place value from single digits to ten-thousands and decimals, featuring visual scaffolding for rounding.

A comprehensive review of multiplying and dividing decimals and whole numbers by powers of 10 (up to 10^6), featuring step-by-step guidance on decimal placement.

A fun, beach-themed lesson introducing rounding through the character Rad Rounder, focusing on the midpoint rule of five.

A foundational exploration of decimals focusing on the relationship between fractions and place value for tenths and hundredths through visual models and precise identification.

A comprehensive math benchmark assessment covering key standards from Grade 1 through Grade 6, designed to track student progress and identify skill gaps.

A guided lesson on comparing and ordering whole numbers and decimals, designed specifically for learners who benefit from visual scaffolding and structured place value support.

Students explore the relationship between metric units and powers of ten, using visual staircases and laboratory 'blueprints' to master conversions.

A comprehensive end-of-unit assessment designed for 5th-grade students, focusing on fractions, decimals, and mixed standards through a high-energy marathon theme.

A comprehensive set of visual models and strategies for 5th-grade decimal multiplication and division, focusing on grids, number lines, and place value shifts.

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

Master 3-digit by 1-digit multiplication using area models, partial products, and the standard algorithm. Focused on place value understanding and computational efficiency within an industrial engineering theme.

Master multi-digit multiplication using area models, partial products, and the standard algorithm for 2-digit by 2-digit numbers. Focused on decomposition and organizational strategies with an industrial blueprint theme.

Students solve single-step division word problems using basic facts and larger numbers with 1-digit divisors, supported by a multiplication chart reference.

A foundational lesson on multi-digit multiplication using color-coded place value strategies and the area model to support students working significantly below grade level.

A lesson focused on mastering multi-digit multiplication using the partial products method and area models to visualize the process.

A lesson focused on solving real-world area and perimeter problems, including finding unknown side lengths and comparing rectangles with different dimensions but shared properties. Students act as junior architects to design and analyze blueprints.

A focused lesson on multiplying 2-digit numbers by 1-digit numbers, emphasizing the standard algorithm and area model strategies.

A focused practice session on basic multiplication and division facts up to 12x12. Students will solve five multiplication and five division equations to build fluency.

Students learn to calculate mean, median, mode, and range using single-digit data sets through structured, step-by-step guided practice and visual aids.

A comprehensive assessment covering circle geometry, area model multiplication, and multiplication/division fact families. Students will demonstrate their understanding of geometric parts, calculation skills, and algebraic relationships.

Une leçon focalisée sur la pratique des divisions posées avec un diviseur à un chiffre pour les élèves de CM1 et CM2.

A comprehensive review lesson covering multi-digit multiplication, circle geometry, fact families, and decimal operations with powers of ten.

A math lesson focused on solving two-step word problems using the four operations, themed around managing a busy snack shop. Students learn to break down complex problems into manageable steps.

This lesson introduces students to multi-step word problems using a consistent graphic organizer (the Blueprint). It includes differentiated materials for various skill levels and operational focuses.

A lesson focusing on strategies for multiplying numbers greater than 20 and exploring various methods for division, including visual representations and mental math strategies, all presented in Japanese.

A collection of word problems focused on identifying the correct multiplication or division equation to represent a real-world situation. Students practice translating stories into mathematical expressions.

A lesson focused on solving unknown-factor problems by connecting division to multiplication and using strategic thinking to find missing values.

A lesson exploring division with remainders through the lens of a busy bakery, covering calculation steps and interpreting what leftovers mean in real-world contexts.

A baseline assessment lesson designed to evaluate a student's ability to identify and execute all four basic operations in multi-digit word problems. Includes a student worksheet with keyword supports and a teacher answer key.

Students learn to calculate the area of rectangles and squares using two methods: counting unit squares on a grid and multiplying side lengths. This lesson provides hands-on practice with whole number measurements to build a solid foundation in geometry.

A comprehensive math benchmark assessment covering key standards from Grade 1 through Grade 6, designed to track student progress and identify skill gaps.

A lesson focused on solving one-step equations using tape diagrams as a visual strategy to represent relationships between numbers and variables across all four operations.

A foundational lesson on multi-digit multiplication using color-coded place value strategies and the area model to support students working significantly below grade level.

A comprehensive lesson on calculating the volume of composite figures composed of two non-overlapping right rectangular prisms, specifically modeled after NYS 3-credit extended response questions.

A sweet introduction to converting mixed numbers into improper fractions using a bakery-themed approach. Students will master the 'Multiply then Add' technique with clear visual aids and practice problems.

This lesson focuses on practical math applications in a retail setting, covering decimals, percentages, and basic arithmetic with a focus on money management.

A lesson focused on solving real-world area and perimeter problems, including finding unknown side lengths and comparing rectangles with different dimensions but shared properties. Students act as junior architects to design and analyze blueprints.

In this lesson, students become 'Perimeter Detectives' to solve for missing side lengths in regular polygons and rectangles. They use their knowledge of polygon properties and addition/subtraction to calculate perimeters and individual side measurements.

A specialized toolkit for navigating mathematical skills in the 211-220 RIT range, with a focus on foundational decimals, fractions, and place value relationships.

A comprehensive guide for parents and students to navigate the mathematical skills expected in the 221-230 NWEA MAP RIT range, featuring actionable checklists and home-based practice ideas.

A focused lesson on calculating area and perimeter of complex rectilinear shapes by determining missing side lengths and applying geometric formulas.

A lesson focused on mastering addition and subtraction of fractions with unlike denominators using the cross-multiplication (butterfly) method. Students use structured graphic organizers to visualize each step of the process.

A comprehensive lesson on writing numerical expressions and analyzing mathematical patterns through the lens of digital logic and circuit design. Students will master parentheses in expressions and explore relationships between numerical patterns on a coordinate plane.

A comprehensive assessment covering circle geometry, area model multiplication, and multiplication/division fact families. Students will demonstrate their understanding of geometric parts, calculation skills, and algebraic relationships.

A comprehensive lesson on operations with mixed numbers and improper fractions, focusing on finding common denominators, regrouping, and converting between forms.

Students will use data from various displays to make predictions and solve multi-step problems.

Students will interpret circle graphs and solve problems involving combining data categories, targeting RIT 191-200 skills.

Students will learn to identify and formulate statistical questions that yield variable data, bridging the gap from RIT 181-190.

A focused lesson on adding fractions with unlike denominators using a blueprint-inspired approach to building common denominators.

A lesson focusing on strategies for multiplying numbers greater than 20 and exploring various methods for division, including visual representations and mental math strategies, all presented in Japanese.

A collection of word problems focused on identifying the correct multiplication or division equation to represent a real-world situation. Students practice translating stories into mathematical expressions.

A lesson focused on solving unknown-factor problems by connecting division to multiplication and using strategic thinking to find missing values.

A comprehensive assessment covering circle geometry, area model multiplication, and multiplication/division fact families. Students will demonstrate their understanding of geometric parts, calculation skills, and algebraic relationships.

A comprehensive review lesson covering multi-digit multiplication, circle geometry, fact families, and decimal operations with powers of ten.

A collection of word problems focused on identifying the correct multiplication or division equation to represent a real-world situation. Students practice translating stories into mathematical expressions.

A lesson focused on solving unknown-factor problems by connecting division to multiplication and using strategic thinking to find missing values.

A comprehensive math benchmark assessment covering key standards from Grade 1 through Grade 6, designed to track student progress and identify skill gaps.

A lesson focused on building multiplication fluency with flashcards and mastering the partial products method for 2-digit by 1-digit multiplication.

A lesson focused on multiplying mixed numbers by whole numbers using area models as visual scaffolding to represent repeated addition and the distributive property in a culinary context.

A lesson focused on identifying and creating equivalent fractions using numerical methods like cross-multiplication and scaling, without the use of visual models.

A foundational math lesson focusing on the property of zero in multiplication through space-themed practice.

Students apply their knowledge of fact families to solve division problems, understanding division as the inverse of multiplication with single-digit divisors.

Students explore how multiplication sentences are built within a fact family, focusing on factors up to 12 and the commutative property.

This lesson explores the distributive property of division across addition, focusing on dividing large numbers by divisors in the hundreds place using a 'blueprint' strategy of breaking dividends into friendly multiples.

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 lesson exploring the distributive property of multiplication over addition and subtraction through a blueprint/architecture theme, designed for advanced 4th-grade students.

Master 3-digit by 1-digit multiplication using area models, partial products, and the standard algorithm. Focused on place value understanding and computational efficiency within an industrial engineering theme.

Master multi-digit multiplication using area models, partial products, and the standard algorithm for 2-digit by 2-digit numbers. Focused on decomposition and organizational strategies with an industrial blueprint theme.

Master multi-digit multiplication using area models, partial products, and the standard algorithm. Students learn to decompose numbers and organize their work for 3-digit by 2-digit calculations through a blueprint-themed approach.

A targeted 30-minute intervention lesson framework and progress monitoring system designed to build multiplication and division fact fluency for students working below grade level.

A lesson focused on the partial products method for multi-digit multiplication, using a 'blueprint' theme to help students visualize breaking down numbers into tens and ones.

A math lesson focused on dividing mixed numbers through the lens of cooking and recipes, providing students with practical applications of fraction division.

A specialized toolkit for navigating mathematical skills in the 211-220 RIT range, with a focus on foundational decimals, fractions, and place value relationships.

A comprehensive guide for parents and students to navigate the mathematical skills expected in the 221-230 NWEA MAP RIT range, featuring actionable checklists and home-based practice ideas.

A lesson focused on mastering addition and subtraction of fractions with unlike denominators using the cross-multiplication (butterfly) method. Students use structured graphic organizers to visualize each step of the process.

This lesson covers the fundamentals of comparing fractions with like and unlike denominators and the basics of simplifying fractions using common factors.

Students explore fraction multiplication through area models, understanding how to find a fraction of a fraction in real-world contexts.

Students master subtracting fractions and mixed numbers with unlike denominators, focusing on regrouping strategies and visual representations.

Students learn to add fractions and mixed numbers with unlike denominators using area models and number lines to find common grounds.

A comprehensive lesson on operations with mixed numbers and improper fractions, focusing on finding common denominators, regrouping, and converting between forms.