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): Variables and Algebraic Expressions

Question 1:
Evaluate 4y + 12 for y = 3.
12
19
24
28
Question 2:
y3 + 3y for y = 7.
343
346
245
364
Question 3:
Write as an algebraic expression.

The square of a number d decreased by 13.
d4 − 13
2d2 − 13
d2 − 13
d − 13
Question 4:
Write the following statement as an variable expression.

The number of pints in g gallons.
4g
8g
Question 5:
Evaluate the following algebraic expression for a = 2 and b = 3.

9b3 + a − 6ab
209
245
207
−7
Question 6:
Evaluate: a3 + 4a for a = 4
64
80
48
60
Question 7:
Write as an algebraic expression.

The product of y and z, increased by 5.
5z + 5
yz + 5
5yz + y
5y + z
Question 8:
Write as an algebraic expression.

Seven more than three times a number.
3n − 7
7n + 3
3n + 3
3n + 7
Question 9:
Write as an algebraic expression.

Jennifer is n years old. In 9 years she will be 22.
9 + 22 = n
22 + n = 9
n + 9 = 22
22 ÷ n = 9
Question 10:
Evaluate the following expression for y = 6 and b = 3.
12 + + 5b
41
27
40
26

 





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