Remove The Hundreds Chart And Ask The Students To Visualise It.

Then ask students to add and subtract. Then, students give the answer and the shuffled digit cards to their partner, who manipulates the digit cards to figure out what the equation was.

It Starts At One, Goes To 100.

Each partner gets six digit cards. Expand the hundreds chart into the number system so that students can use it to add and subtract larger numbers, such as 235 + 78.

The Hundreds Chart Is Really Great For Building Those Ideas.

This is a typical hundreds chart. The problem starts to become when we try to use that model to help our kids model addition and subtraction on the hundreds chart, and there are some good reasons why kids are really struggling with it.