Find the value of the expressions for the given values of the variable(s).
1 a.
q – 18, when q = 7
1 b.
37n, when n = 21
2 a.
z – 19, when z = 19
2 b.
s
, when s = 6
48
3 a.
w – q, when w = 20 and q = 2
3 b.
d – z, when d = 21 and z = 22
4 a.
q – 25 + c, when q = 35 and c = 40
4 b.
a5, when a = 8
5 a.
w – g, when w = 35 and g = 50
5 b.
v – r, when v = 14 and r = 40
Page 2
Answer Key
1 a.
-11
1 b.
777
2 a.
0
2 b.
1/8
3 a.
18
3 b.
-1
4 a.
50
4 b.
32768
5 a.
-15
5 b.
-26
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