Equivalent Fractions
Least Common Multiples
Simplifying Fractions
Subtracting Fractions with Like Denominators
Adding Fractions with Like 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

3/5 - 1/5 = 

2/5

100

1/5 + 3/5=

4/5 

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 7/10- 1/10 = Simplify if needed.

6/10 (simplified to 3/5). 

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.

5/20 (simplifies to 1/4). 

300

What is 2/12 + 4/12? Simplify if needed.

6/12 (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.

7/22. 

400

What is 4/10+ 4/10? Simplify if needed.

8/10 simplify 4/5. 

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 18/50+ 2/50? Simplify if needed.

20/50 (simplified to 10/25)

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