Equation Modeling

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

Which equation and solution represents the model?

• 4x = 7; x = 28

• 7 = x - 4; x = 11

• 7 = x + 4; x = 3

• x + 4 = 3; x = 7

Tags

CCSS.6.EE.B.7

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8

Tags

CCSS.6.EE.B.7

Using the model, write the equation and solve.

• 6 = 2x; x = 4

• 6 = 2x; x = 8

• 6 = 2x; x = 12

• 6 = 2x; x = 3

Tags

CCSS.6.EE.B.7

10x = 90

• x = 80

• x = 100

• x = 10

• x = 9

Tags

CCSS.6.EE.B.7

Solve for x:

• x = 20

• x = 7

• x = 10

• x = 3

Tags

CCSS.6.EE.B.7

144=12z

• z=20

• z=11

• z=12

Tags

CCSS.6.EE.B.7

x + 40 = 56

• x = 16

• x = 96

• x = 15

• x = 10

Tags

CCSS.6.EE.B.7

The variable, k, is being divided by 11. How should you show your work to isolate the variable?

• Divide both sides by 11

• Multiply both sides by 11.

• Add 11 to both sides.

• Subtract 11 to both sides.

Tags

CCSS.6.EE.B.7

Solve the equation

• d = 3

• d = 7

• d = -7

• d = -3

Tags

CCSS.6.EE.B.7