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Solving Equations Using Models

Authored by Barbara White

Mathematics

7th Grade

CCSS covered

Solving Equations Using Models
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12 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What is the solution of the equation represented by the model?

18+18 = n+n

2n = 36

n=36

n=18

Tags

CCSS.6.EE.B.7

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What is the solution of the equation represented by the model?

n=9

n=15

n=6

n=2

Tags

CCSS.6.EE.B.5

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What equation is represented by the model?

2n=8+6+4

2n = 18

n+2 = 18

2*n=8*6*4

Tags

CCSS.HSA.CED.A.3

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What is the solution of the equation represented by the model?

n=9

n=15

n=6

n=2

Tags

CCSS.6.EE.B.7

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What equation is represented by the diagram?

2n+3n = 20 +6

6n=26

5=26

5+2n=26

Tags

CCSS.HSA.CED.A.3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The variable is isolated by removing the same amount from both sides. Which diagram represents the same equation and allows for isolating the variable?

n + 9 - 9 = 29 - 9

n + 9 = 29 - 9

Tags

CCSS.6.EE.B.7

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The variable is isolated by removing the same amount from both sides. Which diagram represents the same equation and allows for isolating the variable?

2n + 4 = 14 - 4

2n + 4 - 4 = 14 - 4

2n + 4 - 4 = 14

2n + 4 = 14

Tags

CCSS.7.EE.B.4A

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