Subtraction Practice

Here are some sites to help you practice subtraction concepts:

Sum Sense (Subtraction): Build number sentences that are true

Try this awesome game to help you think about what numbers make the difference. If speed is not your friend, try ignoring the clock to simply get some practice:

Speed Grid (Level 1)

Speed Grid (Level 2)

Enjoy practicing subtraction! If you get a chance let me know if you got to play Speed Grid.