Adding
Subtracting
Multiply
Divide
Fun Riddles
100

6.8 + 4.6=

11.4

100

72.9 - 32.4 = 

40.5

100

2.7 x 2.9 = 

7.83

100

0.55 / 0.5 = 

11

100

What goes from z to a?

Zebra

200

38.35 + 74.71=

113.06

200

82. 98 - 25.83=

57.15

200

4.8 x 27 =

129.6

200

44.5 / 5 =  

8.9

200

What is something kids can make but can not see?

noise

300

51.84 + 32.9=

84.74

300

159.6 - 12.82=

146.78

300

37.2 x 1.36 =

50.592

300

23.94 / 4.5 = 

5.32

300

What goes around the world and stays in a corner?

A stamp 

400

102.94 + 72.95=

175.89

400

581.83 - 28.819

553.011

400

3.6 x 9.3 = 

33.48

400

66.129 / 9.87=

6.7

400

What month has 28 days?

All of them
500

219.7 + 72.68= 

292.38

500

179.3 - 128.863

50.437

500

87.4 x 7.2 = 

629.28

500

43.1376 / 4.56

9.46

500

What goes up but never comes down? 

your age