Solving Algebraic One-Step Algebraic Equations

Which of the following equations best represents the model given? (squares =1 and rectangles =x)

• 4+3x=5

• 4-3=5

• -3x+4=5

• 4x-3=5

Tags

CCSS.HSA.CED.A.3

What would be the first step to solving the equation being modeled? (green=x red = -1 blue = 1)

• Add 4 red tiles or -4 to both sides

• Add 4 blue tiles or 4 to both sides

• Add 10 red tiles or -10 to both sides

• Add 10 blue tiles or 10 to both sides

Tags

CCSS.7.EE.B.4A

What is the equation and the solution for the given model?

• 3x-4=5 x=1

• 3-4x=5 x=-2

• 3-4x=5 x=2

• 3x-4=5 x=3

Tags

CCSS.7.EE.B.4A

Which equation is modeled?

• x + 3 = 9

• x - 3 = 9

• 3x = 9

• 3x - 3 = 9

Tags

CCSS.6.EE.B.7

x - 3 = 8

• x = -3/8

• x = 3/8

• x = 11

• x = -11

Tags

CCSS.6.EE.B.7

Solve: x + 3x - 2x = 12

• 2

• 6

• -2

• -6

Tags

CCSS.8.EE.C.7B

Solve: 3(x - 4) = -3

• 3

• -3

• 5

• -5

Tags

CCSS.7.EE.B.4A

4 = 2(x + 3)

• 1/2

• 7/2

• -1

• 5

Tags

CCSS.7.EE.B.4A

• x = 24

• x = 12

• x = 17.5

• x = 21

Tags

CCSS.7.EE.B.4A

2w - 1= 13

• w = 7

• w = 9

• w = 5

• w = 3

Tags

CCSS.7.EE.B.4A