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

In this counting lesson plan, your ELs will get lots of practice identifying and writing numbers using a high interest nature focus!

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.

Kids love trains! In this fun locomotive inspired lesson plan, your students will get lots of practice ordering numbers.