Adding
Subtracting
Multiplying
Dividing
Conversions
100
3/8 + 1/8 =
1/2
100
3/4 - 1/5 =
11/20
100
1/3 x 3/8 =
1/5
100
4 / 1/2 =
8
100
Change .25 to a fraction in simplest form.
1/4
200
1/6 + 2/3 =
5/6
200
5/9 - 1/2 =
1/18
200
6/11 x 4/7 =
24/77
200
6 / 4/5 =
7 1/2
200
Change 5/6 to a decimal.
approximately .83
300
5/7 + 3/5 =
1 11/35
300
2 3/4 - 1 1/8 =
1 5/8
300
1 5/6 x 1 1/2 =
2 3/4
300
3/8 / 2 =
3/16
300
Change 4/5 to a percent.
80%
400
2 7/8 + 4 1/2 =
7 3/8
400
5 1/3 - 2 7/8 =
2 11/24
400
2 2/3 x 1 4/5 =
4 4/5
400
2/9 / 1/7 =
1 5/9
400
Change .65 to a fraction and explain how you did it. You must get both parts correct to receive the points.
13/20; You can put 65 over 100 and simplify it to 13/20.
500
10 1/9 + 3 3/10 =
13 37/90
500
10 - 2 7/13 =
7 6/13
500
3 2/5 x 2 1/6 =
7 11/30
500
5/13 / 3/7 =
35/39
500
Change 4/9 to a decimal and explain how you did it. You must get both parts right to receive your points.
Approximately .44; Divide 4 by 9 (you have to put in a decimal point and zeros) and you get approximately .44
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