Modeling Expressions and Equations

• A
• B

Tags

CCSS.6.EE.B.6

• A
• B

Tags

CCSS.8.EE.C.7B

What equation is modeled?

• 3 = 6

• 3x = 6

• x = 6

• 3 = 6x

Tags

CCSS.HSA.CED.A.3

Which equation matches the picture above?Key:Cup= CSnowflake =1

• c = 4

• 1 + 1 = 8

• 2 = 8

• 2C = 8

Tags

CCSS.HSA.CED.A.3

Which equations matches the picture? Key: Birdhouse=B Cardinal =1

• 3B + 1 = 6

• B + 3 = 6

• 1 + 3 = 6

• 6 = 3B + 1

Tags

CCSS.HSA.CED.A.3

Write an equation for the model above.

• x + 3 = -9

• x - 3 = 9

• 3x + 1 = 9

• 3x - 1 = 9

Tags

CCSS.HSA.CED.A.3

Using the model, write the equation.

• 6 = 2+x;

• 6 = -2x;

• -6 = 2x;

• 6 = 2x;

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

Solve the equation.

• x=-5

• x=-17

• x=5

• x=17

Tags

CCSS.7.EE.B.4A

Write the equation for the model.

• -3x=18

• 3=-18

• 3x=18

• 3x=-18

Tags

CCSS.HSA.CED.A.3