Unit 3

3-1 "Exponents"

100

3^2 = ?

9

200

6^0 = ?

1

300

4^2 - 2^3 = ?

8

400

1/3^3 = ?

1/27

500

6.2 x 10^3 =?

6,200

3-2 "GCF and LCM"

100

GCF of 8 and 52?

4

200

LCM of 3 and 5?

15

300

GCF of 12 and 30?

6

400

LCM of 8 and 5?

40

500

LCM of 18 and 24?

72

3-3 "Evaluate Numerical Expressions"

100

39 - 4 x 7 = ?

11

200

3 x (49 + 4) - 12^2 = ?

15

300

3 x 4^2 = ?

48

400

5^2 + 2^3 = ?

33

500

(21-3) / 6 + 9^2 = ?

84

3-4 and 3-5 "write and evaluate algebraic expressions"

100

30 less than a number 

n - 30

200

1/4 (12x - 4) if x = 3

10

300

What order do you solve a problem in?

PEMDAS

400

What do you do first in the expression 15[12x - (3 + m)]

3 + m 

500

6m + 4t if m = 5 and t = 3

42

3-6 and 3-7 "Generate equivalent expressions and simplifying expressions"

100

3 ( m+ 3) 

3m +9

200

2x + 4y 

2(x + 2y)

300

2(6x + 1/2) 

12x + 1 

400

6(w + 5w) 

36w

500

14h + 30k - 12h 

2h + 30k