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

Teach your students to add and subtract time using number lines. Your class will be gladly moving backwards and forward to the minute solving for related word problems.

Use a sweet treat to help students do hands-on math! Students will practice their addition skills in this yummy activity.

Double dominoes! Get your students excited to add with dominoes and playing cards. This lesson is a fun way to help your students continue to learn to add.

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

Dive deep into word problems with this lesson that teaches students to sketch base-ten blocks to add multiples of 10 and two-digit numbers. Use alone or with the lesson plan Let's Build It! Two-Digit Addition.