Math review

Adding/Subtracting Decimals

100

3.54+10+2.1

15.64

200

21-6.3-3.01

11.69

300

3.6+____=6.5

2.9

Multiplying decimals

100

7.8x6

46.8

200

93.5x0.26

24.31

Subtracting fractions

100

6 and 4/8 - 2 and 1/4

4 and 2/8 or 4 and 1/2

200

6 and 1/2 - 1 and 7/8

4 and 5/8

300

17 and 3/8 - 9 and 4/5

7 and 23/40

Adding Fractions and improper fractions

100

3 and 4/5 + 9 and 11/15

13 and 4/15

200

What is 6 and 4/5 as a fraction 

34/5

Dividing decimals

100

7.2÷ 6

1.2

200

13.4/2

6.7

300

3.2÷ 5

0.64

400

16.96 ÷ 3.2

5.3

500

Which one of these would not mean to divide?
a. each

b. equally into each

c. shared equally by

d. cut each into the same size

A. Each by itself is multiplication