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Combining Like terms to solve Equations

Authored by Phil Oliver

Mathematics

7th - 8th Grade

CCSS covered

Used 134+ times

Combining Like terms to solve Equations
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which expression is equivalent to ?

 7b+4b−1b?7b+4b-1b?  

2b

4b

10b

12b

Tags

CCSS.6.EE.A.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which expression is equivalent to ?

 9p −3p + 29p\ -3p\ +\ 2  

8p 6p + 2

6p + 2

14p

9p -1

Tags

CCSS.6.EE.A.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of k in the equation below?

 5k − 2k = 125k\ -\ 2k\ =\ 12  

3

-5

5

4

Tags

CCSS.7.EE.B.4A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kiemanh is solving the equation

 15r−6r =3615r-6r\ =36  .  What is the value of r? 

2

4

15

27

Tags

CCSS.7.EE.B.4A

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jeannie works 5 hours on Tuesday, 3 hours on Wednesday, and 4.5 hours on Thursday. If h represents her hourly pay rate, which expression below shows the amount she earned?

12.5

12.5h

12.5+h

12.5h\frac{12.5}{h}

Tags

CCSS.6.EE.B.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oksana wrote the equation below on the whiteboard.



What is the value of b?

 4x  + 6 + 2x= 484x\ \ +\ 6\ +\ 2x=\ 48  

7

4

4x

8

Tags

CCSS.7.EE.B.4A

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of k in the equation  ?

 k3−5=34\frac{k}{3}-5=34  

117

13

Tags

CCSS.7.EE.B.4A

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