adding decimals
subtracting decimals
Multiplying decimals
dividing decimals
Multiplying fractions
100

2.3 + 2.3

4.6

100

1.2 - 0.2

1

100

1.2 X 2

2.4

100

0.08 / 0.02

4

100

2/3 X 3/4 

6/12 or 1/2 

200

3.25 + 2.21

5.46

200

2.3 - 1.2 

1.1

200

3.5 X 6

21

200

7036 / 4

1759

200

4/5 X 6/7

30/35 or 6/7 

300

4.56+3.91 

8.47

300

3.45 - 2.56 

0.89

300

4.6 X 7.5 

34.5

300

10.35 / 2.3

4.5

300

2 2/3 X 1/4 

8/12 or 4/6 or 2/3 

400

5.678 + 9.876

15.554

400

4.05 - 3.78 

0.27

400

2.34 X 5 

11.7

400

45.85 / 4

11.4625

400

2 1/3 X 1 1/6 

49/ 18 or 2 13/18 

500

16.2 + 10.09

26.29

500

5.009 - 2.89

2.119

500

34.5 X 0.24 

8.28

500

160.8 / 12

13.4

500

2 3/5 X 3 5/6 

299/30 or 9 29/30 

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