Add fractions with unlike denominators
subtract fractions with unlike denominators
add/subtract fractions with unlike denominators
Equivalent Fractions
Divide the decimals
100

3/5 + 1/8= 

29/40

100

1/6 - 1/12 

1/12

100

6/11 + 1/3 = 

29/33

100

Are the 2 equivalent? 

3/4      6/8

Yes

100

2/ 2.5 

.8

200

1/16 + 1/8= 

3/16

200

4/7-1/3=

5/21

200

2/5-1/3=

1/15

200

Create an equivalent fraction for 

4/9 

various answers

200

2.1/.8

2.625

300

1/10 + 1/5+ 2/5=

7/10

300

4/8-1/2=

3/10

300

1/3+ 2/3+ 11/12=

1 11/12

300

Are the 2 equivalent? 

3/9    8/27

No
300

94.3/.2

471.5

400

3/7 + 3/4 + 3/7= 

1 17/28

400

1/2-4/9=

1/18

400

4/5 + 1/2 + 2/5 + 1/2 + 1/10= 

2 3/10

400

Which are equivalent to 2/3? 

a) 4/6

b) 6/18

c) 10/30 

a and b 

400

6.6/8.8

.75

500

1/2 +3/10+ 1/4=

1 1/20

500

6/9-1/4=

19/36

500

1/2 +1/4+ 1/2+ 7/8 = 

2 1/8

500

create an equivalent fraction for 5/24

answers will vary 

500

50/1.6

31.25

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