Addition
Mixed or Improper
Subtraction
Common Denominator
It could be anything!
100

7/8 - 5/6

1/24

100

4/2

2

100

7/10  -   3/5

1/10

100

What is the least common denominator?

1/5     and     1/7

35

100

Simplify:  56/64

7/8

200

5/8 + 1/4

7/8

200

7/9

16/9

200

3/4  -  5/8

1/8

200

What is the least common denominator?

2/3    and   3/8

24

200

In what year was the constitution adopted?

1787

300

1/9 + 5/6

17/18

300

23/3

2/3

300

5  -  2  4/5

2   1/5

300

What is the least common denominator?

1/4    and     5/6

12

300

Put these fractions in order from least to greatest:

3/8,   1 5/6,     2/3,      1/4,     14/4

1/4 < 3/8 < 2/3 < 1 5/6 < 14/4

400

6/10 + 7/12

1  11/60

400

4/9

40/9

400

9   1/4  -   2   5/7

6   15/28

400

What is the least common denominator?

7/8     and    3/10

40

400

What is Mrs. Reina's favorite treat?

Chocolate Chip Cookies

500

3/8 + 8  5/6  

11    5/24

500

98/7

14

500

5   1/2 - 2   1/5

3   3/10

500

What is the least common denominator?

4/8   and 7/12

24

500

84 students auditioned for a solo in the play. 1/4 of those students got a lead. How many students did not get a lead? 

63 did not get a lead

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