WorksheetsEvaluating Expressions
Total questions: 10
Worksheet time: 44mins
Name
Class
Date
1.
What is -3 + 4 -12 +17 - 23
a)
14
b)
37
c)
-17
d)
-15
2.
Evaluate -2x if x = 10
a)
-8
b)
20
c)
-20
3.
Evaluate when a = 15:
2(a - 5) + 2
2(a - 5) + 2
a)
22
b)
27
c)
14
d)
7
4.
Evaluate the expression. Let g = 3 h = 9
4h + 2g + 4
4h + 2g + 4
a)
42
b)
46
c)
34
d)
58
5.
3r + 2e; r = 3 e = 2
a)
15
b)
13
c)
54
d)
12
6.
What is the value of the expression
x2 + y2 + x - y
when x = -1 and y = 3
x2 + y2 + x - y
when x = -1 and y = 3
a)
6
b)
8
c)
12
d)
16
7.
evaluate bc + 5a
when a = 3, b = 4, and c = -6
when a = 3, b = 4, and c = -6
a)
9
b)
38
c)
-38
d)
-9
8.
g2-3(h-g)Evaluate if g=3 and h=-2
a)
6
b)
9
c)
24
d)
5
9.
9a - ab + 5b
if a = 2 and b = 7
if a = 2 and b = 7
a)
37
b)
67
c)
39
d)
32
10.
2x + 5(y - 1) when x=8 and y=5
a)
20
b)
31
c)
36
d)
-4
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