Go Math Chapter 3: Basic Facts and Relationships

Addition Games & Activities Online:

Clear It Addition *

Drop Sum *

Puzzle Pieces Addition

The Sum of All Dice *

Subtraction Games & Activities Online:

Ducky Race Subtraction *

Puzzle Pieces Subtraction 

Related Facts Games & Activities Online:

Number Bonds

Fuzz Bugs Number Bonds *

*This game is available on desktop/laptop computers only.  It will not work on a tablet.