A beginner's lesson on addition within 10 using concrete objects and visual sets to help students understand the concept of combining two groups.

A final cumulative review and performance assessment where students demonstrate mastery of operation choice and number line subtraction to earn their championship trophy.

Students practice subtraction math sentences up to 30 using number lines, themed around the Golden State Warriors and Monster Truck racing.

Students review addition and subtraction vocabulary and learn to determine the correct operation for word problems within 20, featuring Lego and Monster Truck themes.

Students practice subtraction math sentences up to 30 using number lines, themed around the Golden State Warriors and Monster Truck racing.

Students review addition and subtraction vocabulary and learn to determine the correct operation for word problems within 20, featuring Lego and Monster Truck themes.

A high-energy 1st-grade lesson introducing pennies, nickels, and dimes through a carnival-themed market simulation. Students identify coins and practice counting mixed groups to 'buy' carnival treats.

A final summative assessment and review to confirm student mastery of place value concepts.

The third lesson focuses on the abstract stage, introducing expanded form and connecting it to the standard form of two-digit numbers.

The first lesson in the sequence focuses on the concrete stage, using base-ten blocks and bundles to demonstrate that ten ones make one ten.

A diagnostic assessment to identify student misconceptions regarding place value, specifically focusing on the relationship between bundles of ten and individual ones.

Teacher overview and answer keys for the Level 1 Valentine's Day math packet.