Algebraic Expression Worksheet
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4Practice Test - Chapter 1
Write an algebraic expression for each verbal
5.
expression.
1. six more than a number
SOLUTION:
SOLUTION:
Let n represent a number. The phrase more than
suggests addition. So, the verbal expression six more
than a number can be written as the algebraic
expression n + 6.
2. twelve less than the product of three and a number
SOLUTION:
Let n represent a number. The phrase less than
suggests subtraction, and the word product suggests
multiplication. So, the verbal expression twelve less
6. MULTIPLE CHOICE Find the value of the
than the product of three and a number can be
2
2
written as the algebraic expression 3n – 12.
expression a
+ 2ab + b
if a = 6 and b = 4.
3. four divided by the difference between a number and
A 68
seven
SOLUTION:
B 92
Let n represent a number. The phrase divided by
suggests division, and the word difference suggests
C 100
subtraction. So, the verbal expression four divided
by the difference between a number and seven
D 121
can be written as the algebraic expression
.
SOLUTION:
Evaluate each expression.
3
4. 32 ÷ 4 + 2
– 3
SOLUTION:
So, choice C is the correct answer..
Evaluate each expression. Name the property
used in each step.
2
7. 13 + (16 – 4
)
SOLUTION:
2
13 + (16 – 4
)
5.
= 13 + (16 – 16)
Substitution
= 13 + 0
Additive Inverse
= 13
Additive Identity
SOLUTION:
8.
SOLUTION:
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=
Substitution
=
Substitution
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