Use this lesson to review three-digit addition strategies including base-ten drawings, number lines, and the standard algorithm.

Students sketch base-ten blocks in this lesson that builds both number sense and fluency adding to 20!

Use this lesson to introduce composing and decomposing as part of your students’ addition and subtraction toolkits.

This lesson helps students develop an ability to compare and contrast as they explore two strategies to solve three-digit addition problems. This EL Math lesson can be used alone or alongside Three-Digit Addition Strategies Review.

Give your students the resources they need to solve word problems with this math lesson. Your class will learn how to categorize important keywords using a WIKED map, a visual tool that helps them through the problem-solving process.

This nifty lesson helps kinesthetic learners reinforce their knowledge of the commutative property. Students will love the challenge of matching equations with their fact families.

Cook up a fun classroom learning experience for kindergarteners of all levels and abilities. Have students create combinations of vegetables as they implement principles of addition.

In this lesson, students will have fun creating addition sentences by drawing and counting ladybug dots.