Unit 2 Review

Multiply

100

-5 × 6 

-30

200

4/5×2/3

8/15

300

-2 × 2(1/3)

-14/3

400

0.45 × 2.3

1.035

Divide

100

-24 ÷ (-6)

4

200

3/4÷5/7

21/20

300

2/3 ÷ (-5)

-2/15

400

0.72÷0.6

1.2

Convert

100

Convert 1(1/2) to Improper Fraction

3/2

200

Convert 3(1/4) to Improper Fraction

13/4

300

Convert 1/3 to Decimals

0.33333333......

400

Convert 3/4 to Decimals

0.75

Mixed

100

Solve: 3(2+4) using distributive property

18

200

Solve: 4(-3+8) in either way

20

300

Solve 2×33(1/3) using Distributive Property

66(2/3)

400

Kevin earns $5000 a month, he spent $2000 for rent, $600 for groceries, $400 for insurance, and $200 for gas. Assume he has no other expenses. How much can he save for each month? After a year, can he afford a new car that cost 15000?

He can save 1800 every month.

He can save 21,600 after 1 year, and he can definitely afford the new car!