myTestBook.com Math Reading Science Practice Test for Grade 1, 2, 3, 4 & 5

<< back This is a SAMPLE test for Grade: 7, Subject: Math  
Test Topic(s): Algebra, Like Terms

Question 1:
Which option shows like terms?
2xy    4xy2
2yx2    4xy
3x2y    4x2y
5x2y    2y2x
Question 2:
Identify like terms.
3a3b2    b6
3a2b3    9a2b3
3ab3   3a2b2
all of the above
Question 3:
Collect like terms.

8y - 4 + 2 - y.
7y2 − 2
9y − 2
7y − 2
9y − 6
Question 4:
Combine like terms.

9a4b5 − 3a4b5 − 4a4b5 + a4b5
2a4b5
a4b5
−3b4a3
3a4b5
Question 5:
Combine like terms.

6x2 − 5x2 − 4x2
−3x2
3x2
5x2
−3x5
Question 6:
Identify like terms.
5x3y5    9x3y4   2x3y3
xy2    4x5y5    5x3y5
xy      9x3y4    2x3y3
x3y5    4x3y5    7x3y5
Question 7:
Combine like terms.

b − 3ab − 8b + 3
9b − 3ab + 3
10b − 3ab
3 − 10b
−7b − 3ab + 3
Question 8:
Combine like terms.

11y2x + y − 7y2x
18y2x + y
4y2x + y
5y2x
4y2x + y2
Question 9:
3xy + 2y − xy + x - y + 2x = ?
4xy + 3x + y
2xy + 3x + y
xy + x + 3y
xy + 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 + 6
6y2 + 3
6y + 6
4y2 + 3

 





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