Adding Decimals
Subtracting decimals
Multiplying Decimals
Dividing Decimals
RANDOM
100

Adding Decimals

1.04 + 0.621

1.661

100

Subtracting Decimals

0.22 - 0.11

0.11

100

Multiplying Decimals

78.014 x 100

7,801.4

100

Dividing Decimals

68.5 Divided by 0.5

13.7

100

True or False: When adding and subtracting decimals, it is important to line up the decimals in the operation.

True 

200

Adding Decimals

1.3 + 2.8

4.1

200

Subtracting 

2.3 - 0.5 


1.8

200

Multiplying Decimals

3.77 X 2.8

10.556
200

Dividing Decimals

48.65 divided by 3.5

13.9

200

RANDOM FREE POINTS 

FREE POINTS 

300

Adding Decimals

0.459 + 0.132

0.591

300

Subtracting 

0.781 - 0.235

0.546

300

Multiplying Decimals

35.5 x 16

5680

300

Dividing Decimals

0.24 divided by 0.3

00.8

300

True or False: Multiplying any number by zero always results in zero.

True 

400

Adding Decimals

1.38 + 0.99 + 0.0074

2.3774

400

Subtracting Decimals

6 - 4.68

1.32

400

Multiplying Decimals

3.25 x 1.8

5.85

400

Dividing Decimals

7.68 Divided by 0.4

19.2
400

Which of these will have the largest answer?

a) 251.2    b) 250.12        c) 2.51.2        d) 2.50.12

a) 251.2 

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


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

500

2.5 X 6.5

16.25

500

Dividing Decimals

4.86 Divided by 0.2

24.3

500

There are 1.367 billion people in India and 1.434 billion people in China. How many more people live in China than India?

find the difference: 1.434 - 1.367=0.067