Adding 5s
Subtracting 5s
Adding 6s
Subtracting 6s
Adding/Subtracting 7s
100

5+5 equals this number.

What is 10?

100

5-5 equals this number.

What is 0?

100

5+6 equals this.

What is 11?

100

7-6 equals this.

What is 1?

100

7+7 equals this.

What is 14?

200

6+5 equals this number.

What is 11?

200

10-5 equals this number.

What is 5?

200

7+6 equals this.

What is 13?

200

9-6 equals this.

What is 3?

200

9-7 equals this.

What is 2?

300

7+5 equals this number.

What is 12?

300

20-5 equals this number.

What is 15?

300

8+6 equals this.

What is 14?

300

10-6 equals this.

What is 4?

300

5+7 equals this.

What is 12?

400

10+5 equals this number.

What is 15?

400

25-5 equals this number.

What is 20?

400

10+6 equals this.

What is 16?

400

15-6 equals this.

What is 9?

400

The sum of 7 and 6 is this.

What is 13?

500

20+5 equals this number.

What is Saturn?

500

30-5 equals this number.

What is 25?

500

20+6 equals this.

What is 26?

500

26-6 equals this.

What is 20?

500

The product of 7 and 7 is this.

What is 49?