myTestBook.com Math Reading Science Practice Test for Grade 1, 2, 3, 4 & 5    
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Grade: 7,    Subject: Math,    Topic: Algebra Like Terms
Question 1:
Which option shows like terms?

2xy    4xy22yx2    4xy

3x2y    4x2y5x2y    2y2x
 
Question 2:
Identify like terms.

3a3b2    b63a2b3    9a2b3

3ab3   3a2b2all of the above
 
Question 3:
Collect like terms.

8y - 4 + 2 - y.

7y2 − 29y − 2

7y − 29y − 6
 
Question 4:
Combine like terms.

9a4b5 − 3a4b5 − 4a4b5 + a4b5

2a4b5a4b5

−3b4a33a4b5
 
Question 5:
Combine like terms.

6x2 − 5x2 − 4x2

−3x23x2

5x2−3x5
 
Question 6:
Identify like terms.

5x3y5    9x3y4   2x3y3xy2    4x5y5    5x3y5

xy      9x3y4    2x3y3x3y5    4x3y5    7x3y5
 
Question 7:
Combine like terms.

b − 3ab − 8b + 3

9b − 3ab + 310b − 3ab

3 − 10b−7b − 3ab + 3
 
Question 8:
Combine like terms.

11y2x + y − 7y2x

18y2x + y4y2x + y

5y2x4y2x + y2
 
Question 9:
3xy + 2y − xy + x - y + 2x = ?

4xy + 3x + y2xy + 3x + y

xy + x + 3yxy + x + y
 
Question 10:
The length of a rectangle is y cm. The width is 3 more than twice of the length. Find the perimeter of the rectangle.

6y2 + 66y2 + 3

6y + 64y2 + 3
 
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