Math Review Review

Adding/Subtracting Fractions

100

1/8 + 1/8 + 1/8

3/8

200

5/6 - 2/6

3/6 = 1/2

300

2 + 2/3 + 1/3

3 3/3 or 4

400

1 - 2/5

3/5

500

3 6/10 + 4 7/10 

7 13/10 = 8 3/10

Adding and Subtracting

100

71 + 89

160

200

82 - 16

66

300

748 + 461

1,209

400

746 - 139

607

500

821 - 435

386

Multiplying

100

3 x 1/4

3/4

200

8 x ____ = 72

8 x 9 = 72

300

3 x 4/12 

12/12 = 1

400

12 x 6 = 

12 x 6 = 72

500

3 x 5 x 1/5

15/5 = 3

Tenths and Hundredths

100

1/10 + 6/10 

7/10

200

8/100 + 72/100

80/100

300

30/100 + 90/100

120/100 = 1 20/100 = 1 2/10

400

3/10 + 4/100

30/100 + 4/100 = 34/100

500

7/10 + 7/100

77/100

Random

100

What is 6/4 as a mixed number?

1 2/4 or 1 1/2

200

True or False- 8 is a multiple of 4. 

True

300

True or False- 4/8 = 7/14

True- both are equal to 1/2

400

Which is greater- 3 x 4/5 or 90/100 + 9/10?

12/5 or 2 2/5 is greater than 180/100 or 1 80/100

500

Find a number that is a FACTOR of both 6 and 15. 

Factors of 6- 1, 2, 3, 6

Factors of 15- 1, 3, 5, 15

3 is a FACTOR of both.