Equivalent Fractions & Simplifying Fractions Worksheet Generator

Print free equivalent fractions and simplifying fractions worksheets for ages 8–12. Find the missing number, simplify to lowest terms, change improper fractions to mixed numbers and back, or decide whether two fractions are equivalent. Pick a level from denominators to 12 up to 100, choose 10 to 20 problems and print with an answer key.

Easy keeps every denominator at 12 or less (Grade 3–4); medium goes to 36 and hard to 100 (Grade 5–6). Fewer problems print larger with more room to work; the mixed review labels each box with what to do.

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Simplifying Fractions
Write each fraction in simplest form (lowest terms).
1
69=
2
24=
3
36=
4
612=
5
210=
6
39=
7
912=
8
810=
9
212=
10
1012=
11
46=
12
28=
Answer KeySimplifying Fractions
1
69=23
2
24=12
3
36=12
4
612=12
5
210=15
6
39=13
7
912=34
8
810=45
9
212=16
10
1012=56
11
46=23
12
28=14