Math Jeopardy

Multiplying Decimals

100

0.45 x 3

1.35

200

1.28 x 0.05

What is 0.064

300

5.6 x 0.04

What is 0.224

400

13 x 1.4

What is 18.2

500

4.70 x 24

What is 112.80

Adding Decimals

100

4.65 + 12.88

17.53

200

12.34+ 7.89

20.23

300

13.2 + 8.1

21.3

400

15.8 + 32.45

48.25

500

33.88 + 52.2

86.08

Subtracting Decimals

100

0.9 - 0.4

.5

200

5.7 - 1.3

4.4

300

7.75 - 3.66

4.09

400

22.99 - 11.22

11.77

500

35.73 - 13.46

22.27

Subtracting Mixed Numbers

100

3 1/2 - 1 1/2

2

200

7 3/4 - 2 1/4

5 1/2

300

5 2/3 - 1 5/6

3 5/6

400

9 1/8 - 4 5/8

 4 1/2

500

12 7/12 - 5 9/4

6 5/6

Adding Mixed Numbers

100

2 1/2 + 1 1/2

4

200

3 3/4 + 2 1/4

6

300

4 2/3 + 3 1/6

7 5/6

400

6 5/8 + 2 3/4

10 3/8

500

3 7/12 + 4 10/12

8 5/12