Decimal Jeopardy

Decimals Rounding

100

Round 9.38 to the nearest tenth

9.40

200

Round 342.23 to the nearest tenth

342.20

300

Round 489.66 to the nearest ten

490.00

400

Round 182.93 to the nearest hundred

200.00

500

Round 12.364 to the nearest hundredth

12.360

Decimals Comparing

100

3.82  3.9

3.82 < 3.9 

200

8.32  8.4

8.32 < 8.4

300

8.10 8.1

8.10 = 8.1

400

5.81 5.8

5.81 > 5.8

500

9.89  9.9

9.89 < 9.9

Decimals Ordering

100

.23 .09 .35 .01

.01 .09 .23 .35

200

5.2 3.9 0.8 0.08

0.08 0.8 3.9 5.2

300

5.09 3.02 1.01 1.1 2.03 2.3

1.01 1.1 2.03 2.3 3.02 5.09

400

8.09 8.9 9.03 7.01 7.05 7.9 

7.01 7.05 7.9 8.09 8.9 9.03

500

0.1 9.02 9.03 9.04 8.9 5.3 7.04

0.1 5.3 7.04 8.9 9.02 9.03 9.04

Decimals Subtracting

100

5.72 - 3.41

= 2.31

200

4.26 - 1.23

= 3.03

300

7.09 - 3.41

= 6.68

400

4.05 - 3.95

= 0.10

500

7.00 - 5.99

= 1.01

Decimals Adding

100

1.22 + 3.00

3.22

200

4.99 + 1.01

= 5.00

300

6.09 + 2.50

= 8.59

400

1.99 + 1.99

= 3.98

500

9.98 + 8.87

= 18.85