Math 8 Review Part 1

 Which expression represents a negative number?

• 5 − (-6)
• -12 ÷ -6
• (-3)³
• (-2)×(-4)

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the measurement of x?

• 21
• 1.25
• 20
• 4

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is the measure of < x in degrees?

• 53

• 60

• 67

• 113

Tags

CCSS.8.G.A.5

0.5(x - 3) = 7.5

What is the solution to this equation?

• 5

• 18

• 45

• 11

Tags

CCSS.7.EE.B.4A

What is the slope of this line?

• 1/5

• 1/3

• 3/1

• 2/5

Tags

CCSS.8.EE.B.5

Which expression is equivalent to –15x + 6?

• –3(5x – 2)

• –3(5x + 6)

• 3(-5x – 2)

• 3(5x + 6)

Tags

CCSS.6.EE.A.4

Solve for x

• x=6
• x =1/6
• x = 7
• x=9

Tags

CCSS.6.EE.B.7

-5 - (- 3)

• -8
• 8
• -2
• 15

Tags

CCSS.7.NS.A.1C

−x²+2−1+6x²−4x²

• x ²  -1
• x² +1
• 3x² +1
• x ²+3

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 8x + 6
• 9 + 7x

Tags

CCSS.6.EE.A.3