Algebra 1 Unit 2 Review

If you solve and equation and get a false statement, for example 5=2, what can you conclude about the solution

• There is no solution

• There are infinite solutions

• The solution is x = 5

• The solution is (5,2)

Tags

CCSS.8.EE.C.7A

Given the equation 3x + 5 = -10, what would be the first step in solving this equation? What would be the solution?

• divide by 3 on both sides; x= -1

• add 5 to both sides; x = - 5/3

• subtract 3 to both sides; x = -7/5

• subtract 5 to both sides; x = -5

Tags

CCSS.7.EE.B.4A

Solve the equation

• 7

• 11

• 3

• -13

If mass = volume times density then rearrange the formula to solve for density.

m=vd

• d = m/v

• d = v/m

• d= v * m

• d = v + m

Tags

CCSS.HSA.CED.A.4

The formula for perimeter of a square is p = 4s. How would you solve for the side length?

• multiply the perimeter by 4

• divide the perimeter by 4

• add 4 to the perimeter

• double the perimeter

Tags

CCSS.6.EE.B.7

Solve for m.

• -3

• 10

• -16

• 7

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

The product of a number and 10 is less than 40. Which inequality matches?

• x + 10 < 40

• x -10 < 40

• 10x < 40

• x/10 < 40

Tags

CCSS.6.EE.B.8

Which graph matches the following system of inequality?

• 
• 
• 
• 

Tags

CCSS.HSA.REI.D.12

What is the cost of one apple pie and one pumpkin pie?

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8C