Java Games: Flashcards, matching, concentration, and word search.

Math - Adding Numbers using the Power of Ten

Rethink this problem... from 8 + 4 = 12 to 10 + 2 = 12.
Take 2 from the 4 then add to 8 to create the power of 10. 10 + 2 is a friendly equation (number sentence) to add.

Match the first equation to the Power of Ten equation.
AB
8 + 4 = 1210 + 2 = 12
7 + 4 = 1110 + 1 =
6 + 8 = 144 + 10 = 14
9 + 5 = 1410 + 4 = 14
5 + 8 = 133 + 10 = 13
8 + 7 = 1510 + 5 = 15
6 + 7 = 133 + 10 = 13
7 + 5 = 1210 + 2 = 12
6 + 9 = 155 + 10 = 15
9 + 7 = 1610 + 6 = 16


Mrs. Cafaro
Gulf Gate Elementary

This activity was created by a Quia Web subscriber.
Learn more about Quia
Create your own activities