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WorksheetsEvaluating Expressions
Total questions: 15
Worksheet time: 39mins
Name
Class
Date
1.
5m + 9n if m = -7 and n = 4
a)
71
b)
1
c)
-1
d)
-71
2.
x2 - xy if x = 8 and y = -3
a)
88
b)
40
c)
-8
d)
-24
3.
(18 - ab) + 4b if a = -2 and b = -5
a)
8
b)
28
c)
48
d)
-12
4.
-7w2 + 2w if w = -4
a)
104
b)
-64
c)
-120
d)
120
5.
½(10p - 7q) if p = 9 and q = 2
a)
31
b)
38
c)
52
d)
152
6.
12x ÷ 4y if x = -8 and y = 3
a)
-8
b)
72
c)
-72
d)
8
7.
k4 - 7k2 if k = 3
a)
-9
b)
-51
c)
60
d)
18
8.
10c - cd + d3 if c = -6 and d = 2
a)
-40
b)
56
c)
54
d)
-64
9.
(12xy)/(x - y) if x = 3 and y = -1
a)
9
b)
-18
c)
18
d)
-9
10.
(20ab) ÷ (a-b)2 if a = 4 and b = -2
a)
40/3
b)
40
c)
-40/9
d)
-13
11.
Eighteen less than a number
a)
x - 18
b)
18 - x
c)
x ÷ 18
d)
x + 18
12.
triple a number
a)
x + 3
b)
x - 3
c)
3x
d)
3 ÷ x
13.
Sixteen more than the quotient of a number and 2
a)
16 (2x)
b)
(2 ÷ x) + 16
c)
16 + 2x
d)
(x ÷ 2) + 16
14.
29 - 1 + 62
a)
40
b)
66
c)
64
d)
42
15.
8(9) - (2 + 4)3
a)
54
b)
-144
c)
-1656
d)
288
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