Addition
Subtraction
Multiplication
Division
Riddles
100

2 + 2?

4

100

6 - 5?

1

100

1 x 1?

1

100

÷ 3?

2

100

A dog crosses the river without getting wet, and without using a bridge or boat. How?

The river was frozen

200

13 + 8?

21

200

17 - 9?

8

200

6 x 5?

30

200

36 ÷ 4?

9

200

What word in the dictionary is spelled incorrectly?

Incorrectly

300

34 + 27?

61

300

77 - 38?

39

300

10 x 12?

120

300

90 ÷ 10?

9

300

Which is heavier: a ton of sand or a ton of feathers?

They weigh the exact same!

400

119 + 58?

177

400

201 - 87?

134

400

11 x 11?

121

400

77 ÷ 11?

7

400

What has a tail and a head but no body?

A coin!

500

367 + 490?

857

500

789 - 456?

333

500

12 x 13?

156

500

144 ÷ 12?

12

500

What can run but never walk, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

A river