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 lesson on 3-digit addition and subtraction with regrouping, using a construction blueprint theme to help students visualize place value and alignment through graph paper grids and base-ten block scaffolds.

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

A collection of high-energy math center games designed to help students master adding and subtracting multiples of 10 within 100 through play and peer interaction.

A focused lesson on three-digit subtraction with regrouping, featuring a clean worksheet and answer key.

A focused lesson on mastering three-digit addition with regrouping across multiple place values using vertical alignment.

A set of hands-on math worksheets designed to help students master comparing numbers up to 20 using counting bears, coins, and Unifix cubes.

A foundational math lesson focused on one-to-one correspondence for numbers 1-10, using visual number lines, physical counting, and finger representation.

A deep-sea exploration lesson where students use sonar clues to identify addition and subtraction operations in underwater word problems.

A safari-themed lesson where students investigate animal sightings to determine whether to add or subtract numbers within 20.

A lesson focused on identifying addition and subtraction operations in oral word problems within 20, using ten frames and number lines as solving tools.

A lesson focused on identifying the correct operation (addition or subtraction) from pictorial representations and writing the corresponding number sentence for sums up to 20.

A comprehensive lesson focused on mastering numbers up to 30, covering counting, recognizing, representing, naming, and ordering quantities through hands-on practice and assessment.

An engaging introduction to foundational skills including numbers 1-10, primary and secondary colors, basic 2D shapes, and counting through a vibrant animal-themed curriculum.

An introductory lesson on arrays for 2nd graders, focusing on identifying rows and columns and using repeated addition to find the total number of objects.

A formative assessment focused on partitioning rectangles into rows and columns of same-size squares, aligned with 2.G.A.2. This lesson includes a student-facing assessment and a comprehensive answer key with DOK level alignment.

A lesson focused on mastering mental math strategies for adding and subtracting 10 and 100 from three-digit numbers, aligned with standard 2.NBT.B.8.

A comprehensive lesson on representing and interpreting scaled graphs, where students become 'Data Detectives' to collect, graph, and analyze information.

A hands-on addition lesson for first graders using household snacks to master adding two groups up to 20. Ideal for home learning and parent-child interaction.