review G8

Expand 4(2x+3)

• 8x+12
• 4x+12

Tags

CCSS.7.EE.A.1

Expand x(x+2)

• x²+2x
• 2x +2

Tags

CCSS.HSA.APR.A.1

Factorise 4x+12

• 4(x+3)
• 4(x+12)

Tags

CCSS.7.EE.A.1

Factorise 2x+8

• 2(x+4)
• 2(x+8)

Tags

CCSS.7.EE.A.1

Factorise x²+4x

• x(x+4)
• 4x(x+1)

Translate: 
Four times a number plus six is 30.

• 4 + 6 = 30
• 4x + 6 = 30
• x + 4 times 6 = 30
• 30 = 4x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

2x + 3(5x - 7) = 47

• x = 1
• x = 2
• x = 3
• x = 4

Tags

CCSS.8.EE.C.7B

Solve:

• 165
• 17
• 1/17
• 1/165

Tags

CCSS.8.EE.C.7B

Solve:

• x = 24
• x = 12
• x = 17.5
• x = 19.5

Tags

CCSS.7.EE.B.4A

Name the relationship and how their angle measures are related.

• Alternate Exterior, Congruent

• Corresponding, Supplementary

• None of These Options

• Linear Pair, Congruent

Tags

CCSS.8.G.A.5