Show:
Addition
Subtraction
Multiplication
Division
Ordering
100

0.5 + 1/7

9/14

100

1 - 1/2

1/2

100

2/4 x 1/5

0.1 or 1/10

100

4/6 ÷ 4/6

24/24 or 1

100
Write in descending order:

-10, -9, -7, -12

-7, -9, -10, -12

200

1/6 + 3/18

2/6

200

4/9 - 1/36

5/12

200

0.5 x 0.4

0.2

200

2/3 ÷ 1/9

18/3 or 6

200

Write in ascending order:
21, 0.21, 2.1, 0.7

0.21, 0.7, 2.1, 21

300

0.4 + 0.375

0.775 or 31/40

300

0.8 - 5/8

0.175

300

3/7 x 0.4

6/35

300

0.5 ÷ 3/12

2

300

Write in descending order:
4/7, 10, 1/3, 0.1, 5/8

0.1, 1/3, 4/7, 5/8, 10

400

7/12 + 0.5 + 1/9

1 7/36

400

4/5 - 4/6

2/15 or 4/30

400

7/9 x 7/12 

49/108

400

5/9 ÷ 4/9

1 1/4

400

Write in ascending order:
2.2, 1.9, 1/5, 1/4, 0.7

1.5, 1/4, 0.7, 1.9, 2.2

500

6/13 + 0.3 + 3/9

1 37/390

500

6/9 - 0.625 - 6/8

-17/24

500

9/16 x 6/13 x 8/10

27/130

500

9/13 ÷ 2/7 ÷ 4/6

3 33/52

500

Write these in descending order:
3/4, 9/7, 0.6, 2, 7/5

0.6, 3/4, 9/7, 7/5, 2