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.

It’s time to get measuring! In this lesson students determine the lengths of different towers and then put them in order from shortest to longest.

Help students visualize the missing addend in an addition problem with this fun game. Use this scaffolded EL lesson alone or for more practice before teaching the Mystery Addends: Representing Word Problems lesson.

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

Tasty subtraction! Your students will have a delicious time learning to subtract with a treat they can eat when they are finished.

To help develop independent readers, we need to make sure our students are able to identify books they can read independently. Teaching students to pick "just right" books helps them develop reading fluency by reading books at their level.

Here comes the Ten Monster! Get ready to learn about subtracting tens in this hands-on lesson.