Improper Fractions
Addition/Subtraction
Multiplication
Division
100
1/X = 9/45
X=5
100
7/9 + 1/9=
8/9
100
2/6 x 1/3 =
2/18 or 1/9
100
3/6 divided by 1/5 =
2 1/2 or 5/2
200
Write the improper fraction as a mixed number. 22/18
1 2/9
200
8/16 - 5/16=
3/16
200
7/12 x 8/9 =
14/27
200
4/5 divided by 1/4 =
8/5 or 1 3/5
300
Write the improper fraction as a mixed number in simplest form. 31/10
3 1/10
300
2/5 + 1/2 =
9/10
300
2/12 x 3/12 =
6/144 or 1/24
300
10/13 divided by 5/9
1 5/13 or 18/13
400
Write the mixed number as an improper fraction. 4 1/2
9/2
400
4/5 - 1/4 =
11/20
400
3/14 x 4/7 =
6/49
400
2/9 divided by 6 =
1/27
500
Write the mixed number as an improper fraction. 3 4/5
19/5
500
1 1/2 -1/4 =
1 1/4
500
18 x 2/3 =
12
500
1/2 divided by 1/4 In words, what does this mean? "There are how many..."
There are how many fourths in one-half.
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