2 step multiplication
Division
Decimals to percent
multiplying decimals
Subtracting decimals
100

37 X 50

1,850

100

160/40

4

100

0.15 to percent

15%

100

2.13X1.20

2.556

100

5.60 - 6.40

-0.8

200

60x89

5,340

200

130/20

6.5

200

0.18 to percent

18%

200

2.16 X 3.05

6.588
200

2.20-2.10

0.1

300

70x67

4,690

300

67/50

1.34

300

0.76 to percent 

76%

300

3.67x4.50

16.515

300

3.30-1.20

2.10

400

80 X 37

2.960

400

12/78

936

400

0.67 to percent

67%

400

2.30x1.40

3.22

400

2.50-3.50

1.00

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