Modeling Steep Equations

Solve for the missing variable:

• y = 7

• y = 6

• y = 1/6

• y = 8

Tags

CCSS.6.EE.B.7

• term

• coefficient

• variable

• constant

Tags

CCSS.6.EE.A.2B

• term
• coefficient
• variable
• constant

Tags

CCSS.6.EE.A.2B

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

• c = 4

• 1 + 1 = 8

• 2 = 8

• 2C = 8

Tags

CCSS.6.EE.B.7

Using the model, write the equation.

• 6 = 2+x;

• 6 = -2x;

• -6 = 2x;

• 6 = 2x;

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 the equation for the model.

• -6x=-30

• 6x=-30

• 6=-30

• -6x=30

Tags

CCSS.HSA.CED.A.3

Solve the equation. (white is positive and the rectangle is the variable)

• x=10

• x=-4

• x=-10

• x=4

Tags

CCSS.6.EE.B.7

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