Module 1 Quiz Review

Numerical Expressions

100

Write the numerical expression:

the sum of ten and two

10+2

200

Evaluate 4³ / 8

8

300

Evaluate 20 + 3(8 - 5)

29

400

Write the numerical expression:

Double the quotient of fourteen and seven

2(14 / 7)

Algebraic Expressions

100

Write the algebraic expression:

a number decreased by 12

x - 12

(any variable will work)

200

If r=5, 5r+7=?

32

300

If h=2 and i=9, hi+8=?

26

400

Write the algebraic expression:

six more than twice y squared

6 + 2y² or 2y² + 6

Commutative Property!

Properties

100

Which is an example of the Additive Inverse Property?

A) 7 - 0 = 7 - 0

B) 7 + 7 = 14

C) 7 - 7 = 0

C

200

Which is an example of the Associative Property?

A) 1+2+3 = 3+2+1

B) 1+2+3 = 1+(2+3)

C) 1+2+3 = 1+2+3

B

300

Which is an example of the Symmetric Property?

A) y = 4, 4 = y

B) y+4 = y+4

C) y+4 = 4+y

A

400

Which is an example of the Multiplicative Identity property?

A) 7*0 = 0

B) 7*1 = 7

C) 7*(1/7) = 1

B

Distribute

100

Simplify 6(x-1)

6x-6

200

Simplify 2(x-y+1)

2x-2y+2

300

Simplify 2x² - 6x²

-4x²

400

Simplify 4(2b+8b)

40b