Decimal Add / Subtract
Decimal Multiply / Divide
Fraction Add / Subtract
Fraction Multiply Divide
Fraction, Decimal, %
100

3.86 + 12.401

16.261

100

1.5 * 6.3

9.45

100

½ + ¾

5/4 or 1 ¼

100

1/4 * 3/7

3/28

100

82% as a decimal

.82

200

12.9 - 8.57

4.33

200

6.4 ÷ 4

1.6

200

2 ⅘  - 1 ⅓

1 7/15

200

9/10 ÷ 2/5

45/20 or 2 5/20 or 2 1/4

200

1/4 as a decimal and a percent

.25 and 25%

300

307.26 + 14.185

321.445

300

3.52 * .2

0.704

300

⅘ + ⅛

37/40

300

¾  ÷ ⅚

18/20 or 9/10

300

123% as a decimal

1.23

400

14.8 + 42.021

56.821

400

0.12 * 0.8

0.096

400

⅞ - ⅔

5/24

400

⅝ * ¾

15/32

400

.61 as a percent

61%

500

10.05 - 6.58

3.47

500

5.02 ÷ 0.2

25.1

500

3 ¼ + 8 ⅗

11 17/20

500

1 ⅗ * 2 ⅔

64/15 or 4 4/15

500

.34 as a fraction and as a percent

34/100 or 17/50, 34%