Name: Date: ______ Algebraic Expressions – Evaluating

Name: ____________________________
Algebraic Expressions – Evaluating
1
Evaluate the following algebraic expression
for the given value(s).
2(n  3),
n  4
2
Evaluate the following algebraic expression
for the given value(s).
8w  2v,
w5 v3
3
Evaluate the following algebraic expression
for the given value(s).
4 y 3  2,
y3
4
Athletic trainers use the formula:
3(220  a )
, where a is a person’s age, to find
5
their minimum heart training rate. Find
Karen’s minimum training heart rate if she is
15 years old.
5
Evaluate the following algebraic expression
for the given value(s).
bc
,
a  2, b  7, c  4
2
6
Evaluate the following algebraic expression
for the given value(s).
b 2  (8  3c), a  2, b  7, c  4
Date: ________
PreAlgebra
Sheet # 04-01
7
Evaluate the following algebraic expression
for the given value(s).
abc 2 , a  3, b  4, c  2, d  6
8
Evaluate the following algebraic expression
for the given value(s).
a 2  d  cb, a  3, b  4, c  2, d  6
9
Evaluate the following algebraic expression
for the given value(s).
3a(12  2d ), a  3, b  4, c  2, d  6
10
Evaluate the following algebraic expression
for the given value(s).
d
b 2   a,
a  3, b  4, c  2, d  6
c
2
2
2
11 Evaluate a  (a  b ) when a  2 and
b  3.
A
1
B
9
C
-1
D
-9
17
12 Evaluate lwh when l  10, w  7, h  15
A
68°F
A
105
B
50°F
B
1,050
C
52°F
C
1,000
D
36°F
D
22
13 Evaluate 90  k when k  64 .
A
164
B
36
C
26
D
154
18
14 Evaluate this expression for x  5 and
y  2.
x

y
9  4y  x
2
19
15
9

The formula F   C    32 can be used to
5

convert temperature in degrees Celsius to
degrees Fahrenheit.
A Celsius thermometer reads 20 degrees.
Which shows the temperature in degrees
Fahrenheit?
Evaluate 2ac  b 2  c when a  2, b  4 and
c  1 .
A 18
B
-18
C
20
D
-12
16 The formula P  2l  2w can be used to
calculate the perimeter of a rectangle. Spike
needs to enclose space for his dog Spot. The
dog pen will be a rectangular area that is 24
feet long and 12 feet wide. What is the
perimeter of the dog pen?
A
36 ft
B
48 ft
C
72 ft
D
288 ft
20
5
The formula C  F  32  can be used to
9
convert temperatures in degrees Fahrenheit to
degrees Celsius.
A Fahrenheit thermometer reads 95 degrees.
Which shows the temperature in degrees
Celsius?
A
35°C
B
63°C
C
113°C
D
203°C
Which expression completes the table?
A
t  14
B
4t  1
C
2t  9
D
3t  1
Evaluate the expression to find the missing
values in the table.
21 Evaluate x  (624) for x    621 .