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Combining Like Terms

Authored by Alexandria Cummings

Mathematics

6th - 7th Grade

CCSS covered

Used 18+ times

Combining Like Terms
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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In order to combine terms, they must have the same ____________ and the same ___________.

variable, power

coefficient, variable

power, constant

operation, power

Tags

CCSS.7.EE.A.1

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Combine Like Terms: 8x − 2x8x\ -\ 2x  

(a)  

Answer explanation

8x and -2x have the same power and variable, which means we can combine them.
8x - 2x = 6x because we subtract the coefficients.

Tags

CCSS.7.EE.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coefficient of the following variable? −y-y  

1

-1

0

1/2

Tags

CCSS.6.EE.A.2B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write an equivalent expression by combining like terms: m+m+m+mm+m+m+m  

 4m4m  

 m4m^4  

 mm  

 44  

Tags

CCSS.6.EE.A.4

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Combine Like Terms: 5a + 2b − 3a +45a\ +\ 2b\ -\ 3a\ +4  


8a + 2b + 4

2a + 2b + 4

4a + 4

10a + 4

Tags

CCSS.7.EE.A.1

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which expression is equivalent to: 2(4 + 9w)2\left(4\ +\ 9w\right)  

 8 + 9w8\ +\ 9w  

 26w26w  

 8 + 18w8\ +\ 18w  

 2626  

Tags

CCSS.6.EE.A.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:  7y2 −5y + 9y − 5y27y^2\ -5y\ +\ 9y\ -\ 5y^2  

 6y2 6y^{2\ }  

 2y2 + 4y 2y^{2\ }+\ 4y\   

 12y2 + 14y12y^{2\ }+\ 14y  

Can't be simplified

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