Can you break a ten? An everyday exchange of money can help students think about regrouping to subtract. Students will use bundled popsicle sticks to see how values grouped into tens can be regrouped into ones to allow us to subtract.

Start your students on subtracting three-digit numbers with this lesson that breaks the problems down by place values!

Teach your students to decompose factors as a strategy to find multiples of 6, 7, 8, and 9. This lesson supports flexible thinking and number sense.

Did you know that Reader's Theater promotes fluency and builds students' reading confidence? Use this lesson to inspire your students to practice reading and understanding text in the drama genre.

In this lesson, students will practice strategies of subtracting time and apply them to real life scenarios. Also, use this game with the lesson that teaches addition of elapsed time called Beyond Just Addition.