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WorksheetsEvaluating expressions
Total questions: 16
Worksheet time: 32mins
Name
Class
Date
1.
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
2.
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
3.
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
4.
a2-b2Evaluate if a=4 and b =-2
a)
4
b)
20
c)
-4
d)
12
5.
g2-3(h-g)Evaluate if g=3 and h=-2
a)
6
b)
9
c)
24
d)
5
6.
5m + 9n if m = -7 and n = 4
a)
71
b)
1
c)
-1
d)
-71
7.
x2 - xy if x = 8 and y = -3
a)
88
b)
40
c)
-8
d)
-24
8.
-7w2 + 2w if w = -4
a)
104
b)
-64
c)
-120
d)
120
9.
Evaluate 4y if y = 3.
a)
7
b)
12
10.
Evaluate m² if m = 5
a)
10
b)
25
11.
Evaluate 2r + 1 if r = 3.
a)
6
b)
5
c)
7
d)
8
12.
x=5
Evaluate 16-x.
Evaluate 16-x.
a)
11
b)
21
c)
10
d)
12
13.
Evaluate (solve) the expression:
10 + 36 / 9
a)
18
b)
14
c)
11
14.
Evaluate the expression:
10 + (25 - 10) / 5
a)
9
b)
13
c)
15
d)
25
15.
Evaluate the expression:
9 - (3 x 2) + 8
a)
30
b)
11
c)
13
d)
16
16.
Evaluate the expression:
(4 + 49) - 4 x 10
a)
16
b)
13
c)
2
d)
20
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