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.

Introduce place value to your emerging mathematicians while focusing on the numbers 11–20. In this lesson, students will practice separating teen numbers into 10 ones and some additional ones using unifix cubes and ten frames.

In this fun lesson, your class will love learning how to count on using hilarious read alouds as their guide!

Use this lesson plan that incorporates the classic Bingo game to reinforce number recognition from zero to 20!

In this counting lesson plan, your students will practice using numbers 11 to 20 while learning about comparison.