Math Review

Addition/Subtraction

100

-5 + (-2)

-7

200

33 + 45

78

300

5 - 11

-6

400

6 - (-12)

18

500

-18 - (-4)

-14

Multiplication/Division

100

12 * 7

84

200

-4 * 6

-24

300

9 * -8

-72

400

-5 * -6

30

500

-135 * -2

270

PEMDAS

100

What does E stand for?

Exponent

200

Which comes first, addition or multiplication?

Multiplication

300

Can you switch Addition and Subtraction?

Yes

400

2 (5 + 6²)

82

500

2 + [ 3² - 5 (4+7)]

-44

Exponents

100

2²

4

200

3³

27

300

-3²

9

400

9³

729

500

12⁰

1

Fractions

100

3/5 + 1/10

7/10

200

2/3 + 3/4

17/12

300

1/2 - 8/9

-7/18

400

3/8 - 1/6

5/24

500

-3/4 - (-1/8)

-5/8