Algebra review, ch 1-3

(2³-2*9)/-5

• 2
• -2
• 14/5
• -54/5

Tags

CCSS.7.NS.A.3

Evaluate: x²y²/(4x-10) when x=10 and y=(-1/2)

• 40/3
• 10/3
• -5/6
• 5/6

Tags

CCSS.6.EE.A.2C

Fourteen less than the product of a number and 8

• 14-8n
• 40-n(8)
• 8n-14
• n/8-14

Tags

CCSS.6.EE.A.2A

Solve x/2-9=-1

• 7
• 16
• -20
• 1/2

Tags

CCSS.7.EE.B.4A

Solve 4(2x-9)=6(10x-6)

• x=0
• no solution
• all Real numbers
• x=9

Tags

CCSS.8.EE.C.7A

Solve for y.
x + (1/2)y=-3

• y=-x+3
• y=-2x-6
• y=2x-6
• y=-2x-3/2

Tags

CCSS.6.EE.C.9

Solve 9x-4(3x-2)=4

• -4
• 2
• 4/3
• -4/3

Tags

CCSS.8.EE.C.7B

Which integer is between -21/2and  -56/5

• -10
• -11
• -10.2
• -11.1

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

One-fourth of a number is 32

• x/4=32
• 1/4*32=x
• 1/4=32x
• (1/4)(32)x

Tags

CCSS.6.EE.B.7

Simplify 7(3-2y)

• 21-2y
• 21+6y
• 21-14y
• 21-9y

Tags

CCSS.6.EE.A.3