A progress monitoring assessment sequence for measuring and improving student fluency in decomposing numbers 1-20 using numerical and visual models.

A collection of visual math story problems for early learners, focusing on basic addition and subtraction within 5. Each item uses a five-frame layout to help students visualize quantities and match them to mathematical expressions.

A lesson focused on identifying and representing 2-digit numbers using base-ten blocks (tens and ones).

A lesson focused on identifying and representing 3-digit numbers using base-ten blocks (hundreds, tens, and ones).

A foundational math lesson where students use visual cube models to solve addition problems with sums up to 10, featuring a hands-on cut-and-paste component for scaffolded learning.

A foundational lesson focusing on addition within the 0-25 range using a number line as a reference tool. Students practice mental math and linear counting to solve ten mixed addition problems.

A space-themed lesson where students help a mission control team solve addition and subtraction word problems within 20 to ensure a successful space flight.

A series of worksheets focused on skip counting and identifying number patterns within 100 using addition and subtraction rules of 1, 2, 5, and 10.

Students master mental math and number patterns by using 'function machines' to add and subtract 1, 2, 3, and 10 with numbers up to 100.

A hands-on lesson for first or second grade students to master 2-digit place value through composing and decomposing numbers using a construction-themed approach. Students will use expanded form templates to visualize how tens and ones build a whole number.

A fast-paced fluency practice set for two-digit addition, featuring mixed regrouping and non-regrouping problems to build calculation speed and accuracy.

A foundational lesson on multiplying by 2, focusing on the concept of doubling using visual models and horizontal equations.

A hands-on activity where students select and sort vegetables and gardening supplies to plan their own garden space.

A hands-on lesson designed to help students master the identification of pennies, nickels, dimes, and quarters by their physical features and monetary values.

A comprehensive practice set where students act as math detectives to solve single-step addition and subtraction word problems within 25, focusing on identifying key details and operations.

A comprehensive collection of 10 addition worksheets focused on fluency within 10. These materials are designed for repetitive practice and mastery without visual distractions.

A cosmic-themed lesson focusing on skip counting by 10s starting from non-zero digits. Students explore patterns in the tens place and learn to navigate the transition from two-digit to three-digit numbers.

A set of hands-on materials for practicing addition and subtraction within 15, featuring large lilypad floor markers and matching math fact flashcards.

A first-grade math lesson focused on adding and subtracting within 20 using flower and garden-themed drawings. Students will practice counting blooms and bugs to solve mixed equations.

Explores numbers beyond 1,000, focusing on the thousands place value and comparing large numbers that look similar to test place value mastery.

Expands number sense to 1,000, focusing on hundreds, tens, and ones with visual place value models and comparison strategies.

Introduces place value for numbers up to 100, using base-ten blocks (tens and ones) to help students visualize and compare larger values.

Focuses on reading, writing, and comparing numbers from 0 to 20 using ten-frames and counters to provide concrete visual support.

Students will master 3-digit addition and subtraction by identifying the correct operation and selecting appropriate mathematical strategies such as number lines, place value models, or partial sums. This lesson emphasizes strategic thinking and procedural fluency within a medieval architectural and inventory context.

A lesson focused on mastering 2-digit addition with regrouping through laboratory-themed practice and visual aids.

A spring-themed lesson on using base ten blocks to add and subtract numbers within 100, including visual garden-themed models and word problems. Designed for black and white printing.

A Minecraft-themed math adventure covering addition with number lines, ten frames, counting coins, and telling time to the hour. Students will help Steve and Alex craft their way through mathematical challenges.

A focused lesson on mastering double-digit addition and subtraction with regrouping and borrowing using a blueprint-themed calculation workspace.

Grade 1 explorers search the ocean floor for trench treasure, adding and subtracting within 20 using drawing strategies.

Grade 2 students dive deep to solve double-digit addition and subtraction using Oxygen Tanks (base-ten), Sonar Stretching (expanded form), and Navigation Computer Sync (standard algorithm).

A hands-on geometry lesson where students explore the properties of 2D polygons, including sides, angles, and defining characteristics through classification and sorting.

A collection of subtraction worksheets focusing on 2-digit subtraction without regrouping using base-ten block drawings (sticks and dots) for visual support.

A math lesson focused on double-digit by single-digit addition, featuring a mix of regrouping and non-regrouping problems with a fun robot theme.

A hands-on introduction to counting dollar bills, determining if there is enough money for a purchase, and calculating simple change using a market-themed approach.

A series of three progress monitoring assessments focused on first-grade place value and operations within 100 without regrouping, featuring base ten block visual supports.

A hands-on introduction to basic shapes (circle, square, triangle) where students identify, write, and manipulate shapes to create their own reference book.

A first-grade math lesson focused on partitioning circles, squares, and rectangles into equal shares (halves and fourths) through real-world word problems.

A hands-on introduction to fair sharing for first graders, focusing on dividing sets and items into halves and quarters.

A set of subtraction drill practices for numbers 1-10 featuring horizontal equations and a high-energy racing theme.

A quick-fire subtraction lesson focused on facts 1-10 through a high-energy racing theme. includes a timed drill worksheet and an answer key.

A storytelling-based introduction to subtraction where students solve the mystery of disappearing cookies using manipulatives and simple equations.

A hands-on lesson using base ten blocks to help students differentiate between two-digit numbers with reversed digits, specifically 12 and 21. Students will build, draw, and compare models to understand how the position of a digit changes its value.