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Lesson 5 - Equivalent Equations



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

Which equation is represented by the model?

                      mc001-1.jpg
a.
3n + 5 = 2
b.
2n + 3 = 5
c.
5n + 3 = 2
d.
2n + 5 = 3
 

 2. 

Select the equation that is equivalent tot he equation modelled in question 1.
a.
n = 1
b.
2n = 8
c.
2n = 5
d.
n = 3
 

 3. 

Which equation is represented by the model?

                  mc003-1.jpg

a.
2n + 3 = 8
b.
3n + 8 = 2
c.
3n + 2 = 8
d.
8n + 3 = 2
 

 4. 

Select the equation that is equivalent to the equation modelled in question 3.
a.
3n = 10
b.
n = 4
c.
3n = 6
d.
n = 1
 

 5. 

Which equation is represented by the model?

              mc005-1.jpg
a.
3n = 6
b.
6n = 3
c.
n = 6
d.
n = 3
 

 6. 

Select the equation that is equivalent to the equation modelled in question 5.
a.
6n = 1
b.
3n + 1 = 5
c.
n = 4
d.
3n + 4 = 10
 

Matching
 
 
Match the equivalent equations.
a.
n = 3
c.
4n = 8
b.
3n + 1 = 13
d.
2n = 22
 

 7. 

2n + 1 = 5
 

 8. 

4n - 3 = 9
 

 9. 

n = 4
 

 10. 

5n = 55
 



 
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