Chapter 3

Review

100

1/2 x 6/8

3/8

200

16.1 + 1.004

17.104

300

Express 5/6 as a decimal.

0.83333

400

What is 15% of 120?

18

500

Find the LCM of 12 and 30.

60

Properties

100

2(3 + 4) = 2(3) + 2(4)

Distributive

200

Solve:

4(6 - 2)

4(6) - 4(2) = 16

300

Which property allows you regroup numbers without changing the order?

Associative

400

Which property is this?

2 x 6 = 6 x 2

Commutative

500

Can you subtract when using the commutative property?

No

Add & Subtract

100

6 + (-1)

5

200

- 4 - 3 - 1

- 8

300

- 8 + (-2) + 14

4

400

6 + 10 - (- 5) - 4

17

500

- 2 - (- 3) + (-5) - 3

-7

Order of Operations

100

[10 - (6+2)] - 1 + (4+5)

14

200

2(10) x 4 + 3(2)

86

300

- 4(2) - 3 + 2 + 4(10-8)

- 1

400

5[6 + 2³(3)] - 3²

141

500

6²  - 10(8-5) + 3³

33

Trivia

100

What is Batman's secret identity (name)?

Bruce Wayne

200

The only lead Disney cartoon character that doesn't speak

Dumbo

300

The original use of the tiny pocket in jeans

to hold pocket watches

400

A (401)K account helps you save money for what?

Retirement

500

How old was Rose in the Titanic movie when she retold her story?

100