Exponents, Square Roots & Order of Ops

Variables

100

3t - 7 =  29

What is the value of t?

t = 12

200

(2v + 19)  /5 = 7 

What is the value of v? 

v = 8

300

Solve for r.

14r - 3r = 55

r = 5

because 14r - 3r = 11r...so 11r = 55 

400

3k = 2k +4

k = 4

500

12x - 18 = 100 - 30

x = 7 

Exponents

100

What is the Expanded Exponential Form of 3⁸

What is 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3?

200

Exponent Form of 6 x 6

What is 6² or 6 squared?

300

4³ + 3²

What is 73?

400

(9³ - 29) /7

100

500

What is 5⁷

78,125

Square Roots

100

Square Root of 225

What is 15?

200

Square Root of 3 x 12

What is 6?

300

Square Root of 4 x 5 + 5

What is 5?

400

√49 + √16

What is 11?

500

√4³

What is 8?

Order of Operations

100

3 √25 x 2 

What is 30?

200

[(6 + 3) - 1] x 2

What is 16?

300

(5 x 7 + 14) / 7

What is 7?

400

12√36 - 16

What is 56?

500

(6³ / 3) x √81

What is 648?