### Common Core State Standard

### 3.OA.A.4

Determine the unknown whole number in a multiplication or division equation relating three whole numbers. *For example, determine the unknown number that makes the equation true in each of the equations 8 × ? = 48, 5 = _ ÷ 3, 6 × 6 = ?*

*CCSS: 1.OA.D.8, 3.OA.A.4*

Choose to race in the addition/subtraction, multiplication or division category and complete all 5 races. The faster you solve the equations the faster you run.

*CCSS: 3.OA.A.4*

Build multiplication and division problems to get the right target number on each level to open the exit portal Try to get 3 stars on each of the 20 levels. The levels get trickier as you go along.

*CCSS: 3.OA.A.4*

Defeat the enemies bearing math equations by answering their equations before they can attack your castle.

*CCSS: 2.OA.B.2, 3.OA.A.4*

Classic match puzzle math game where you'll need to move 1 match to make the equation true. If you get stuck, you can always press the in-game Solution button to see the solution.

*CCSS: 2.OA.B.2, 3.OA.A.4*

Choose to play with addition or multiplication then move one match to make a valid equation. Complete 10 problems as quickly as possible to get a high rating.

*CCSS: 3.OA.A.4*

Match the equation to its answer in this memory game. Bonus points for making several matches in a row.