Exponents and Order of Operations

Exponents

100

Evaluate 12²

144

200

Evaluate 10³

1000

300

Evaluate 9³

729

400

Evaluate 3⁵

243

500

Evaluate 5⁴

625

Order of Operations

100

7 x 5 + 3

38

200

6 + (2^2) – 1

9

300

10(12 ÷ 3) – 6^2

4

400

10 – 4(8 + 1) ÷ 3^2

6

500

8(7.3 + 3.7) – 14 ÷ 7

8

Write the Form

100

Write 7⁶ in expanded form

7x7x7x7x7x7

200

Write 6 x 6 x 6 x 6 in exponential form

6⁴

300

Write 15³ in word form

Fifteen cubed or fifteen to the third power

400

Write 8² in standard form (solve)

64

500

Write 7³ in standard form (solve!)

343

Order of Operations 2

100

(28 – 20) ÷ 4

2

200

18 – 9 + 4 x 3³

117

300

5(10-5) + 5³

150

400

(2⁴)(5.2 – 3.2) ÷ 4

8

500

12 ÷ (6 – 3) x 8 + 3³

59

REVIEW

100

What are the Order of Operations?

PEMDAS Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

200

What is another name for the second power

squared

300

True or False: Multiplication is always before division in the order of operations

FALSE

400

What is the fancy math name for a third power?

Cubed

500

Why is PEMDAS not always correct?

Sometimes the MD or AS can be switched, because they come as a package. It's whichever one comes first!