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Lesson 3 - Part-Part-Whole Addition

To encourage students to have fun on the Web while learning about Part-Part-Whole Addition, here are some games and interactive activities they can do on their own or in pairs.

Goal

Identify and record addition names and numbers.

Instructions for Use

Subtraction and Addition Relationship lets students explore inverse operations.

To use Subtraction and Addition Relationship, read the information at the top of the page and then move to the practice activity further down. Have students decide what number should go in the blank space, then click on the number to see whether it is right.