Decimals Jeopardy

Adding Decimals

100

Adding Decimals

1.04 + 0.621

1.661

200

Adding Decimals

1.3 + 2.8

4.1

300

Adding Decimals

0.459 + 0.132

0.591

400

Adding Decimals

1.38 + 0.99 + 0.0074

2.3774

500

Adding Decimals

If Simon has $3.86 in his pocket and finds $2.21 in his classroom at the end of the day, how much money does he have in total?

$6.07

Subtracting decimals

100

Subtracting Decimals

0.22 - 0.11

0.11

200

Subtracting Fractions

2.3 - 0.5 

1.8

300

Subtracting Fractions

0.781 - 0.235

0.546

400

Subtracting Decimals

6 - 4.68

1.32

500

Subtracting Decimals

If Ian has $10.25 to buy lunch today and Myranda offers to sell him an apple for $1.99, how much money would he have left after buying the apple?

$8.26

Multiplying Decimals

100

Multiplying Decimals

5.3 x 2.1

11.13

200

Multiplying Decimals

3.2 X 10

32

300

Multiplying Decimals

5.5 x 12

66

400

Multiplying Decimals

$3.25 x $0.8

$2.60

500

Charlotte is really fast at grading. She can grade 2.5 classes' tests in an hour. If she has 4 hours to grade, how many tests will she be able to finish?

10 tests

Comparing and Ordering Decimals

100

Comparing Decimals > < =

2.33 _____2.30

>

200

123.210 _______ 123,210

<

300

Comparing Decimals < > =

1,234.500 _______ 1,233.700

<

400

Put the decimals in order from least to greatest.

0.25, 0.15, 2.3, 2.31, 1.25

0.15, 0.25, 1.25, 2.3, 2.31

500

Put these decimals in order from Greatest to Least.

0.008, 1.008, 0.7, 1.108, 0.8

1.108, 1.008, 0.8, 0.7, 0.008