Grade 7 unit 2

Addition

100

3/8 + 1/8

1/2 

200

2/5+3/10

7/10

300

-7/12 + 5/18

-11/36

400

7/4 + (-11)/6

-1/12

500

5/9 + (-7)/12 + 11/18

7/12

Subtraction

100

7/10 - 3/10

4 / 10

200

5/6 - 1/3

1/2

300

-7/8 - 5/12

-31/24

400

9/5- (-4)/7

83/55

500

13/8 - 7/12 - (-5)/9

115/72

Fractions to decimals

100

Convert 1/2 to a decimal

0.5

200

convert 3/8 to a decimal

0.375

300

convert 7/20 to a decimal

0.35

400

convert 19/12 to a decimal

1.5833

500

convert 23/11 to a decimal

2.0909

Multiplication

100

2/3 * 3/4

1/2

200

-5/6 * 3/10

-1/4

300

7/8 * -16/21

-2/3

400

-11/12 * -9/22

3/8

500

-5/9 * 27/20 * 3/4

-9/16

Decimals to fraction

100

convert 0.25 to a fraction

1/4

200

convert 1.2 to a fraction

6/5

300

convert 0.625 to a fraction

5/8

400

convert 2.375 to a fraction

2 3/8

500

convert 0.142857142857 as a fraction

1/7