0.3 MFM2P GRADE 9 REVIEW

Calculate 4 + (-4).

• 0
• 8
• -8
• -16

Calculate 5 + 5(-3).

• -30
• -10
• -20
• 7

Solve for x: 4 + x = -7

• x = 3
• x = -28
• x = 11
• x = -11

Solve for e:\frac{e}{-5}= -5

• e = 25
• e = 1
• e = -5
• e = 0

A negative number multiplied by a positive number results in a _____ number.

• negative
• positive
• non-zero
• imaginary

Simplify -6 + (-5) - A + 4A.

• -11 + 5A
• 5A - 1
• -1 - 3A
• 3A - 11

Simplify -6 + 2b² + 4b + 8 - 2b + 3b².

• -2 + 5b² + 6b
• b² + 2b - 2
• 5b² + 2b + 2
• 5b² - 6b + 2

Solve for y: 3y - 6 = 6

• y = -3
• y = 0
• y = 4
• y = -4

Solve for w:\frac{w}{-6}- 3 = 3

• w = 0
• w = -36
• w = 6
• w = 12

Expand -2(a + 4b - 6).

• -2a - 8b + 12
• -2a - 4b + 6
• -2a + 8b - 12
• -2a - 6b + 8