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

Support your students' understanding of word problems as they invent strategies to add three addends in any order. Use this scaffolded EL lesson plan alone or with How'd You Get that Many?

Challenge students to find the sum of three addends while playing a fun dice game! Use this scaffolded EL Lesson alone or for more addition practice adding with dice in preparation for the Active Math lesson.

Practice finding unknown numbers in addition equations using fun and silly word problems.

Students will get plenty of practice composing tens with ten frames to add to 20! Use this scaffolded EL Lesson alone or for more addition practice before teaching the Scavenger Hunt Addition lesson.

Give students plenty of practice adding to 20 with this fun game! Use this scaffolded EL Lesson alone or for more addition practice before teaching the Do Math with M&Ms lesson.