Modeling Equations

Which equations matches the picture?

• 3B + 1 = 6

• B + 3 = 6

• 1 + 3 = 6

• 6 = 3B + 1

Tags

CCSS.HSA.CED.A.3

Which equation matches the picture above?

• c = 4

• 1 + 1 = 8

• 2 = 8

• 2C = 8

Tags

CCSS.6.EE.B.7

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

What equation is modeled?

• 3 = 6
• 3x = 6
• x = 6
• 3 = 6x

Tags

CCSS.HSA.CED.A.3

Which equation matches the picture above? ( circles = 1 and triangles = t)

• t = 3

• t + 4 = 7

• 1 + 4 = 7

• 4t + 1 = 7

Tags

CCSS.6.EE.B.7

Which equation matches this model?

• 7x + 3 = 23
• 2x + 4= 10
• 3x  - 8 = 3
• 4x + 3 =9

Tags

CCSS.HSA.CED.A.3

Write the equation for the model. (white square=1 rectangle=x red square = -1)

• 7=x+3

• 7=x+(-3)

• 7=-x+3

• -7=x-3

Tags

CCSS.HSA.CED.A.3

Which of the following is a mathematical sentence that has an equal sign?

• Term
• Expression
• Coefficient
• Equation

Tags

CCSS.6.EE.B.7

CCSS.6.EE.B.5

In an equation or expression, the number that is being multiplied by the variable is better known as what?

• Coefficient 
• Term
• Variable
• Expression

Tags

CCSS.6.EE.A.2B

Name the variable in the following number sentence:
2x -7 = 9

• x
• 2
• 7
• 2x-7

Tags

CCSS.6.EE.A.2B