Show:
Addition
Double Multiplication
Long Division
Patterns
Subtraction
100

12,345 + 3,210

What is 15,555.

100

23 x 42

What is 966. 

100

252 ÷ 6

What is 42.

100

4, 8, 16, ...

What is 32.

100

15,000 - 6,435

What is 8,565.

200

7,849 + 6,732

What is 14,581.

200

34 x 35

What is 1,190. 

200

360 ÷  9

What is 40.

200

100, 90, 80, ...

What is 70. 

200

18,200 - 9,875

What is 8,325.

300

15,684 + 8,219

What is 23,903.

300

46 x 53

What is 2,438.

300

484 ÷  11

What is 44. 

300

2, 5, 10, 17, ...

What is 26. 

300

20,000 - 13,648

What is 6,352.

400

28,379 + 9,846

What is 38,225.

400

27 x 87

What is 2,349.

400

672 ÷  8

What is 84.

400

1, 4, 9, 16, ...

What is 25. 

400

30,000 - 17,925

What is 12,075.

500

39,485 + 14,267

What is 53,752.

500

58 x 69

What is 4,002. 

500

936 ÷  12

What is 78. 

500

5, 10, 20, 40, ...

What is 80. 

500

45,000 - 28,764

What is 16,236.