Equivalent Fractions
Least Common Multiples
Simplifying Fractions
Adding/Subtracting Fractions with Like Denominators
Adding/Subtracting Fractions with Unlike Denominators
100
Name two equivalent fractions of 3/6.
4/8, 5/10, 6/12, 7/14......
100
Find the LCM of 3 and 4.
12
100
What is 2/6 in simplest form?
1/3
100
What is the first step in adding/subtracting fractions with like denominators?
Add or subtract the numerators.
100
What is the first step in adding/subtracting fractions with unlike denominators?
Find the LCM of both denominators.
200
Name three equivalent fractions of 4/5.
8/10, 12/15, 16/20 ...
200
Find the LCM of 6 and 9.
18
200
What is 6/18 in simplest form?
1/3
200
Solve 1/6 + 2/6. Simplify if needed.
3/6 (simplified to 1/2)
200
What is 3/6 + 1/3? Simplify if needed.
5/6
300
Is 6/10 an equivalent fraction of 3/5? Explain why or why not.
Yes, because when you multiply both the numerator and denominator by 2, you get 6/10 (therefore, they are equivalent or have equal parts.)
300
Find the LCM of 8 and 10
40
300
What is 9/36 in simplest form?
1/4
300
What is 10/20 + 5/20? Simplify if needed.
15/20 (simplifies to 3/4)
300
What is 2/4 - 4/12? Simplify if needed.
2/12 (simplified to 1/6)
400
Name four equivalent fractions of 7/8.
14/16, 21/24, 28/32, 35/40..
400
Find the LCM of 7 and 9
63
400
What is 21/28 in simplest form?
3/4
400
What is 9/22 + 2/22? Simplify if needed.
11/22. (simpifies to 1/2)
400
What is 3/8 + 4/10? Simplify if needed.
31/40
500
Name four equivalent fractions of 10/12.
5/6, 20/24, 30/36, 40/48...
500
Find the LCM of 9 and 12
36
500
What is 12/48 in simplest form?
1/4
500
What is 72/81 - 35/81? Simplify if needed.
37/81
500
What is 18/25 + 6/50? Simplify if needed.
42/50 (simplified to 21/25)
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