Adding Multiples of 10 to 2-Digit Numbers - Mental Math Game

This interactive mental math game about adding multiples of 10 has forty problems divided into two tasks. Students have to add multiples of 10 to 2-digit numbers.

After each task students get a cute jigsaw puzzle to solve. This element is important because learning is mixed with fun and relaxing activity.

Teachers or parents can see how many attempts it took for students to get all the problems right.