6G Mixed Review

Adding and Subtracting Fractions

100

1/2 + 2/5

9/10

200

2/3 + 1/10

23/30

300

4/5 - 1/2

3/10

400

4/5 + 1/3

1 2/15

500

1/2 - 3/10

1/5

Multiplying and Dividing Fractions

100

1/9 x 5/3

5/27

200

3/7 divided by 5/3

9/35

300

2/3 divided by 4/3

1/2

400

16/9 x 3/4

1 1/3

500

3 2/3 divided by 5/3

2 1/5

Adding and Subtracting Decimals

100

9.50 + 2.34

11.84

200

9.95-7.74

2.21

300

9.07 - 8.54

0.53

400

921.74+2.7

924.44

500

67.1-1.19

65.91

Multiplying and Dividing Decimals

100

0.67 x 0.50

0.3350

200

9.3 x 0.21

1.953

300

6.7 x 0.95

6.365

400

9.2 divided by 5

1.84

500

4.2 divided by 8

0.525

Ratios

100

Are 15:6 and 5:2 equivalent ratios?

yes

200

Are 7:5 and 5:6 equivalent ratios?

No

300

Find the unknown value

7:2 = ?:6

21

400

Express the ratio as a fraction in simplest form:

24 beetles out of 66 insects

4/11

500

An ice cream factory can make 25 quarts of ice cream in 1 hour.  How many quarts can be made in 48 hours?

1200