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Surf for More Math

CHAPTER 9: DIVISION

Lesson 7: Communicating about Division

Use these interactive activities to encourage students to have fun on the Web while learning about communicating about division. Students can try these activities on their own or in pairs.

Goal

Use a model to explain how to divide.

Builds Upon

Student Book pages 220–221

Instructions for Use

Counters allows students to use a model to divide by creating equal groups of counters.

Click on the stamp at the top left to add counters to your workmat. You can move counters around by using the hand. To show the total number of counters and the number of counters in each section, click on “123” at the bottom of the screen.

To delete a counter, click on the pencil eraser, then the counter you wish to delete. To clear the screen to start over, click on the broom, then click “Yes.”