Number Operations

Introducing standard measurement using inches and rulers, focusing on estimating, measuring, and comparing classroom objects with tiered supports.

A comprehensive workshop for Kindergarten parents and guardians focused on building positive math attitudes and supporting math learning at home through play and daily routines. Based on Stanford DREME research.

Exploring weight by comparing heavy and light objects using hands and balance scales.

Learning to measure objects using non-standard units like snap cubes, paper clips, and handprints.

Introduction to comparing length and height using terms like 'longer', 'shorter', 'taller', and 'smaller'.

A magical math lesson where students count, sort, and graph different types of ponies to practice data representation and comparison skills.

Students will explore the concepts of big, medium, and small by comparing various objects in the museum exhibits, promoting vocabulary development and visual discrimination.

An introduction to simple addition by combining groups of museum objects, focusing on the concept of 'putting together' using visual aids and tactile play scenarios.

Students will practice identifying and counting numbers 1-10 using common items found in a play museum setting, such as grocery items, toy cars, and house windows.

Focuses on bar graphs and comparing data. Students analyze categories and count collections of mixed coins.

Focuses on picture graphs and dimes. Students interpret data with 1:1 correspondence and count mixed coins.

Focuses on tally charts and pennies/nickels. Students learn to read tallies and identify coins to 'buy' items from the market.

An expanded foundational math unit focusing on single-digit addition, coin identification, telling time to the hour, and number-quantity matching. This comprehensive packet includes multiple worksheets per skill for multi-day practice.

A foundational numeracy lesson where students use a telephone wire visual to explore and record combinations of numbers that sum to ten.

An introductory lesson to the Top-It addition game for kindergarten students, focusing on using concrete counters to solve addition problems and comparing sums.

A set of 8 math progress monitoring worksheets focused on core number sense skills for numbers 0-20, including addition, subtraction, fact families, and place value strategies.

A hands-on kindergarten math lesson using a story-based pond adventure to master addition and subtraction within ten. Students follow Mama Duck's parade through the pond, adding and removing duckling manipulatives to solve word problems.

A daily routine lesson for morning circle and daily work, reinforcing garden themes, calendar skills, and social-emotional awareness.

Students explore the numbers 1 through 5 using visual supports and hands-on matching activities to build one-to-one correspondence.

A foundational math lesson focused on decomposing the number ten and identifying pairs of numbers that sum to ten using visual cube models.

A comprehensive workshop for Kindergarten parents and guardians focused on building positive math attitudes and supporting math learning at home through play and daily routines. Based on Stanford DREME research.

Targeted practice for identifying numbers 20-40 through rapid-fire visual drills and kinesthetic activities. Focuses on overcoming the 'teen' vs 'ty' confusion and building reliable recall.

A collection of five varied practice pages designed for kindergarten students to master the number 12 through finding, writing, and drawing. Each page features a unique layout and theme to maintain engagement through repetition.

Focuses on bar graphs and comparing data. Students analyze categories and count collections of mixed coins.

Focuses on picture graphs and dimes. Students interpret data with 1:1 correspondence and count mixed coins.

Focuses on tally charts and pennies/nickels. Students learn to read tallies and identify coins to 'buy' items from the market.

A numeracy lesson helping students distinguish the number 12 from 20 and 21 using place value visualization (one ten, two ones) and 'Architect' inspection strategies.

A visual math lesson focused on finding missing addends up to 20 using double ten frames and decomposition strategies. Students act as 'Number Architects' to fill gaps in blueprints.

A collection of reading accuracy trackers for Kindergarten and 1st Grade students to monitor their phonics progress.

A set of 8 math progress monitoring worksheets focused on core number sense skills for numbers 0-20, including addition, subtraction, fact families, and place value strategies.

A high-contrast, animal-themed lesson focusing on identifying numbers 1-30 and mastering one-to-one correspondence through engaging visual counting exercises.

A comprehensive math review packet focusing on kindergarten and first-grade foundations, including addition with cubes, making ten, and composing teen numbers with number bonds.

A foundational math lesson for kindergarteners to understand how teen numbers are composed of a group of ten and additional ones. Students will use ten frames and base ten blocks to 'build' numbers 11-19.

Students will use physical manipulatives and comparison language to determine which monster has more than or fewer than their friend. This lesson focuses on sets up to 20.

Students explore and practice multiple ways to represent numbers from 5 to 20, using visual models, symbolic notation, and linguistic forms to build deep number sense.

A lesson focused on developing one-to-one correspondence and cardinality by counting objects in circular configurations, specifically targeting the challenging 'teen' numbers 10-20.

A series of visually-rich activities for kindergarten students to master counting to 25 using touch-point numbers and sequencing exercises, specifically designed with visual supports for deaf learners.

A hands-on lesson focused on place value foundations, specifically the concept of composing a ten by trading 10 individual ones for 1 ten-rod using Unifix cubes.

Vocabulary assessment for Unit 2 covering time, counting, and problem-solving strategies.

Students will master counting teen numbers (10-20) in both linear and array configurations, focusing on the '10 and some more' strategy. This lesson uses a high-energy space mission theme to engage Kindergarteners in writing and representing numbers.

A comprehensive workshop for Kindergarten parents and guardians focused on building positive math attitudes and supporting math learning at home through play and daily routines. Based on Stanford DREME research.

A series of math quests where students practice addition and subtraction within 20. Through medieval-themed challenges, students build fluency using ten-frames and number lines.

A K-2 math lesson focusing on solving addition and subtraction word problems using part-part-whole mats, bar models, and number lines, while applying counting on/back and making-a-ten strategies.

A magical math lesson where students count, sort, and graph different types of ponies to practice data representation and comparison skills.

Focuses on bar graphs and comparing data. Students analyze categories and count collections of mixed coins.

Focuses on picture graphs and dimes. Students interpret data with 1:1 correspondence and count mixed coins.

Focuses on tally charts and pennies/nickels. Students learn to read tallies and identify coins to 'buy' items from the market.

Challenges students to choose the correct operation (addition or subtraction) based on word problem context. Includes problems within 20 and uses ten-frames for modeling.

Focuses on subtraction word problems (separating) by marking 'X's on pre-drawn images. Students transition from visual crossing-out to writing subtraction number sentences.

Focuses on addition word problems (joining) using farm-themed stories. Students practice drawing pictures and using ten-frames to represent addition equations.

A numeracy lesson helping students distinguish the number 12 from 20 and 21 using place value visualization (one ten, two ones) and 'Architect' inspection strategies.

A visual math lesson focused on finding missing addends up to 20 using double ten frames and decomposition strategies. Students act as 'Number Architects' to fill gaps in blueprints.

An introductory lesson to the Top-It addition game for kindergarten students, focusing on using concrete counters to solve addition problems and comparing sums.

A collection of reading accuracy trackers for Kindergarten and 1st Grade students to monitor their phonics progress.

A set of 8 math progress monitoring worksheets focused on core number sense skills for numbers 0-20, including addition, subtraction, fact families, and place value strategies.

A hands-on kindergarten math lesson using a story-based pond adventure to master addition and subtraction within ten. Students follow Mama Duck's parade through the pond, adding and removing duckling manipulatives to solve word problems.

A foundational math lesson focused on decomposing the number ten and identifying pairs of numbers that sum to ten using visual cube models.

Vocabulary assessment for Unit 2 covering time, counting, and problem-solving strategies.

A comprehensive set of visual tools and practice materials to help kindergarteners distinguish between addition and subtraction within 5 using a friendly meadow theme.

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

A comprehensive workshop for Kindergarten parents and guardians focused on building positive math attitudes and supporting math learning at home through play and daily routines. Based on Stanford DREME research.

A series of math quests where students practice addition and subtraction within 20. Through medieval-themed challenges, students build fluency using ten-frames and number lines.

A series of medieval-themed math challenges focusing on addition and subtraction fluency within 20. Students use visual models like ten-frames and number lines to solve operational problems.

A K-2 math lesson focusing on solving addition and subtraction word problems using part-part-whole mats, bar models, and number lines, while applying counting on/back and making-a-ten strategies.

Students count sets of pennies and nickels and analyze data from bar graphs to solve comparison problems. Subtraction skills are reinforced through data-based word problems.

Students identify pennies, nickels, and dimes, sort objects into categories, and record data using tally charts. The lesson also introduces subtraction by counting back on a number line.

Challenges students to choose the correct operation (addition or subtraction) based on word problem context. Includes problems within 20 and uses ten-frames for modeling.

Focuses on subtraction word problems (separating) by marking 'X's on pre-drawn images. Students transition from visual crossing-out to writing subtraction number sentences.

Focuses on addition word problems (joining) using farm-themed stories. Students practice drawing pictures and using ten-frames to represent addition equations.

A numeracy lesson helping students distinguish the number 12 from 20 and 21 using place value visualization (one ten, two ones) and 'Architect' inspection strategies.

A visual math lesson focused on finding missing addends up to 20 using double ten frames and decomposition strategies. Students act as 'Number Architects' to fill gaps in blueprints.

An expanded foundational math unit focusing on single-digit addition, coin identification, telling time to the hour, and number-quantity matching. This comprehensive packet includes multiple worksheets per skill for multi-day practice.

A foundational numeracy lesson where students use a telephone wire visual to explore and record combinations of numbers that sum to ten.

A collection of racing-themed math games focusing on addition and subtraction within 100 using a 100 chart.

A collection of reading accuracy trackers for Kindergarten and 1st Grade students to monitor their phonics progress.

A set of 8 math progress monitoring worksheets focused on core number sense skills for numbers 0-20, including addition, subtraction, fact families, and place value strategies.

A hands-on kindergarten math lesson using a story-based pond adventure to master addition and subtraction within ten. Students follow Mama Duck's parade through the pond, adding and removing duckling manipulatives to solve word problems.

A comprehensive math review packet focusing on kindergarten and first-grade foundations, including addition with cubes, making ten, and composing teen numbers with number bonds.

A candy-shop themed lesson where students identify pennies, nickels, dimes, and quarters and their values, culminating in a hands-on activity using pennies to 'buy' candy from price-labeled bins.

A hands-on counting unit where students explore garden-themed visuals to master numbers up to 20 through interactive slides, a file folder game, and task cards.

A hands-on lesson where students explore visual patterns using picnic-themed items to build early algebraic thinking skills. Students identify, extend, and create their own sequences using fruits, snacks, and picnic gear.

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

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

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

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

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

A comprehensive review of essential kindergarten math concepts including counting, addition, subtraction, shapes, and measurement, featuring high-contrast visuals and picture-supported problems.

A 5-day homework series focused on one-to-one correspondence, comparing quantities, and number identification through daily household scavenger hunts.

A math lesson extending addition and subtraction skills to numbers within 15 through garden-themed word problems, focusing on drawing models and writing equations.

A kindergarten math lesson focusing on addition and subtraction within 10, comparing quantities, and extending patterns through a 'Garden Explorers' theme. Includes group instruction slides, independent practice worksheets, and a hands-on sorting activity.

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

A kindergarten math lesson focusing on addition and subtraction within 10, comparing quantities, and extending patterns through a 'Garden Explorers' theme. Includes group instruction slides, independent practice worksheets, and a hands-on sorting activity.

A lesson focused on mastering the 100 chart through varying levels of number recognition and sequencing challenges. Students fill in missing numbers to navigate the grid and build fluency with numbers 1-100.

A comprehensive set of counting task cards focusing on identical items up to 20, designed for children with autism using clear visuals and predictable layouts across four high-interest themes: bugs, animals, trucks, and cars.

The final stage of the Pond Patrol Academy, where students demonstrate mastery of counting and representing numbers from 1 to 20. This lesson focuses on accuracy with larger sets and fluidly moving between numerals and quantities.

The second stage of our pond patrol training, where students tackle the tricky 'teen' numbers from 11 to 20. This lesson introduces ten-frames and the concept of 'ten and some more' to help students visualize and master larger quantities.

A hands-on exploration of patterns in nature, art, and the environment. Students move beyond simple repetition to discover growing patterns and symmetry using loose parts and detective-style observation.

A deep dive into the theoretical physics of infinite resistor networks, focusing on superposition and Green's functions to calculate equivalent resistance.

An introductory lesson on basic addition for early learners, using dinosaur-themed visuals to teach simple sums like 1+1.

The first step in our pond counting journey, focusing on mastering numbers 1-10 through one-to-one correspondence and simple number recognition. Students will practice counting ducks in the pond and representing small quantities.

A comprehensive workshop for Kindergarten parents and guardians focused on building positive math attitudes and supporting math learning at home through play and daily routines. Based on Stanford DREME research.

Targeted practice for identifying numbers 20-40 through rapid-fire visual drills and kinesthetic activities. Focuses on overcoming the 'teen' vs 'ty' confusion and building reliable recall.

A set of 8 math progress monitoring worksheets focused on core number sense skills for numbers 0-20, including addition, subtraction, fact families, and place value strategies.

A hands-on lesson focused on counting quantities up to 13 and using the terms 'more' and 'less' to compare groups of objects. Students will practice visual estimation, precise counting, and basic mathematical comparison symbols.

A high-contrast, animal-themed lesson focusing on identifying numbers 1-30 and mastering one-to-one correspondence through engaging visual counting exercises.

A sweet introduction to identifying and counting coins. Students visit a virtual candy shop, learn to recognize pennies, nickels, dimes, and quarters, and use their own 'coin purses' to buy treats.

A hands-on counting unit where students explore garden-themed visuals to master numbers up to 20 through interactive slides, a file folder game, and task cards.

A lesson focused on developing one-to-one correspondence and cardinality by counting objects in circular configurations, specifically targeting the challenging 'teen' numbers 10-20.

A series of visually-rich activities for kindergarten students to master counting to 25 using touch-point numbers and sequencing exercises, specifically designed with visual supports for deaf learners.

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

Students will master counting teen numbers (10-20) in both linear and array configurations, focusing on the '10 and some more' strategy. This lesson uses a high-energy space mission theme to engage Kindergarteners in writing and representing numbers.

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

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

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

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

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

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

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

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

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

A numeracy lesson helping students distinguish the number 12 from 20 and 21 using place value visualization (one ten, two ones) and 'Architect' inspection strategies.

A visual math lesson focused on finding missing addends up to 20 using double ten frames and decomposition strategies. Students act as 'Number Architects' to fill gaps in blueprints.

A collection of racing-themed math games focusing on addition and subtraction within 100 using a 100 chart.

A collection of reading accuracy trackers for Kindergarten and 1st Grade students to monitor their phonics progress.

A foundational math lesson for kindergarteners to understand how teen numbers are composed of a group of ten and additional ones. Students will use ten frames and base ten blocks to 'build' numbers 11-19.

A hands-on lesson focused on place value foundations, specifically the concept of composing a ten by trading 10 individual ones for 1 ten-rod using Unifix cubes.

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