Unit 7 CCA

Exponents

100

47-3³

20

200

100²-50

9950

300

50²x2

5000

400

3³+2²

31

500

36²+56²

4432

Order of Operations

100

3²+ 2(4²- 1) - 12

27

200

 20-4²+8

12

300

3³+(12-4)x2

43

400

8+2³x5

48

500

4³-(8+2)x3

34

Properties

100

a+b+c=b+c+a

Communicative Property of Addition 

200

(a+b)+c=a+(b+c)

Associative Property of Addition 

300

a(b+c)=ab+ac

Distributive Property 

400

a-1+1

Inverse Property 

500

5+0

Identity Property

Equivalent Expressions

100

Which expression is equivalent to 2³ • 3 • 5?

F. 18 • 7

G. 4 • 5 • 6

H. 10 • 3

J. 2 • 15 • 3

G. 4 • 5 • 6

200

Which expression is equivalent to y • 63 ?

A. (y • 6) + 3

B. (y • 60) + (y • 3)

C. (y • 6) • 3

D. (y • 60) + 3

B. (y • 60) + (y • 3)

300

Which expressions are equivalent to 2(8 - 3) + 4 • 6²?

A. 16 - 6 + 4 • 36

B. 10 + 144

C. 16 + 6²

D. 2(8 - 3) + 4 • 12

A. 16 - 6 + 4 • 36

B. 10 + 144

400

Which expressions are equivalent to: 3(7-2)+5x4²

A. 21-6+5x16

B. 15 +18

C. 21+4²

D. 3(7-2)+5x8

A 21-6+5x16

500

Which expressions are equivalent to: 

2(9-5)+6x5²

A. 18-10+6x25

B. 8+150

C. 18 + 25

D. 2(9-5)+6x10

B 8+150

Prime Factorization

100

330

3x2x5x11

200

144

2⁴x3²

300

525

3x5²

400

110

5x2x11

500

5600

2⁵x5²x7