Chapter 5 Test - Math 7 Question Preview (ID: 41231)


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Simplify the expression. 20 + (7 + 9m)
a) 27 + 9m
b) 36m
c) 20 + 16m
d) 29 + 9m

Simplify the expression. 15x(2)
a) 30x
b) 17x
c) 15x + 2
d) 15x - 2

Simplify the expression. (11 + 21x) + 8
a) 19 + 21x
b) 32x + 8
c) 3 + 21x
d) 11 + 29x

Simplify the expression. 8(2x + 3)
a) 16x +24
b) 40x
c) 8 + 5x
d) 16x + 3

Simplify the expression. -2(x + 3)
a) -2x - 6
b) -6x
c) -2x + 3
d) -2x + 6

Simplify the expression. 7x + 2 + 3x
a) 10x + 2
b) 9x + 3
c) 12x
d) 7x + 5

Simplify the expression. 4 + 5x + x
a) 4 + 6x
b) 10x
c) 9x + 1
d) 4x + 4

List the terms of the expression. 3x + 7 + 8x + x - 4
a) 3x, 7, 8x, x, -4
b) 3x, 8x, x
c) 7, -4
d) 3, 8, 1

List the like terms of the expression. 3x + 7 + 8x + x - 4
a) 3x, 8x, x; 7, -4
b) 3x, 8x, x
c) 7, -4
d) 3x, 8x; 7, -4

List the coefficients of the expression. 3x + 7 + 8x + x - 4
a) 3, 8, 1
b) 3, 8
c) 7, -4
d) 3, 8, 7, -4

List the constants of the expression. 3x + 7 + 8x + x - 4
a) 7, -4
b) 3, 8, 1
c) 3, 8, 7, -4
d) 7, 4

Simplify the expression. 3x + 7 + 8x + x - 4
a) 12x + 3
b) 10x + 9x - 4
c) 15x
d) 12x + 11

Add the expressions. (-2x + 5) + (-3x + 6)
a) -5x + 11
b) -x + 1
c) -x + 11
d) -5x + 1

Add the expressions. (10x - 4) + (3x - 2)
a) 13x - 6
b) 7x - 2
c) 7x + 2
d) 13x - 2

Subtract the expressions. (5x - 6) - (x + 3)
a) 4x - 9
b) 6x - 3
c) 6x + 3
d) 4x - 3

Subtract the expressions. (8x + 3) - (2x + 1)
a) 6x + 2
b) 10x + 4
c) 6x + 4
d) 10x - 2

Find the perimeter of the trapezoid if the sides are (7x), (2x + 1), (2x + 1), (8x + 5).
a) 19x + 7
b) 17x + 7
c) 19x + 5
d) 17x + 5

Find the GCF of 24ab and 12abc.
a) 12ab
b) 6
c) 6ab
d) 12abc

Find the GCF of 64a and 36.
a) 4
b) 2
c) 4a
d) 2a

Factor the expression. 12x - 32
a) 4(3x - 8)
b) 2(6x - 16)
c) 4(6x - 16)
d) 2(12x - 32)

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