Linear Equations in Egypt

Using these representations, which model represents y + 3 = 9?

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Tags

CCSS.HSA.CED.A.3

In the following model, the scale is balanced. Which equation does the model represent?

• 2 + r = 18

• 2 ÷ r = 18

• 2r = 18

• 2r = 3

Tags

CCSS.HSA.CED.A.3

The equation mat is balanced.  Click on all the equations that could represent the model on the equation mat.

• c + 4 = 10

• c + 4 = 14

• 4c = 10

• 4 + c = 10

Tags

CCSS.HSA.CED.A.3

Identify each number sentence in which m = -8.

• -3m = 24

• 2m = 4

Tags

CCSS.6.EE.B.5

Which operation would be used to solve the equation?

6d = 342

• subtract 6

• divide by 6

• add 6

• multiply by 6

Tags

CCSS.HSA.REI.A.1

Which situation best represents the following equation?

x - 4 = 16

• Cecelia hit 4 of the 16 balls pitched.  What is x, the total number of balls Cecelia missed?

• Felipe ran for 16 minutes and walked for 4 minutes.  What is x, the difference between the time he spent running and the time he spent walking?

• Jordan spent $4 of his allowance and had $16 left.  What is x, the total amount of Jordan’s allowance?

Identify the expression that represents the following verbal statement.

the product of a number and -5

• -5m

• m + -5

• -5-m

Tags

CCSS.6.EE.A.2A

Bella bought packs of stickers to give to her friends.  Each pack cost $4.  She spent a total of $12 on stickers.  Identify the equation that Bella could use to determine how many packs of stickers she bought.

• x - 4 = 12

• 4x = 12

• 12 + 4 = x

Tags

CCSS.HSA.CED.A.3

Which best describes the underlined part of the number sentence below?

5x + 4 = 34

• Coefficient

• Equation

• Term

• Variable

Tags

CCSS.6.EE.A.2B

Identify each mathematical relationship that is considered an expression.

• 7-6x

• 12x=36

• y

• 3x-5=4

Tags

CCSS.6.EE.A.2B