Help your students learn about keeping track of numbers using one-to-one correspondance in this fun lesson!

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

In this lesson, your students will get hands-on practice comparing quantities! Students will compare using buttons, blocks, and their classmates.

Give your students a head start in math with this lesson that teaches them how to add single-digit numbers together using manipulatives.

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

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

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.