Calculator Use Reference Guide Division Divide 3·2 × 105
Divide Divide
32 16 2=·
·
10 10 10 10
1
32 10 16 10 210
· ·
× × =×
5 4
5 4
== −
54 1 1 or using a calculator
3 · 2 EXP 5 ÷ 1 · 6 EXP 4 =
. . . . . . . . . . . . 20 by 1·6 × 104
Calculator Use Activities
1. Evaluate with your calculator: (a) 52
(b) 202 (c) 6142 (d) (3 × 107 )2 (a) ______________ (b) ______________ (c) ______________ (d) ______________
2. Evaluate (a) 53
(b) 203 (c) 6143 (d) (3 × 107 )3 (a) ______________ (b) ______________ (c) ______________ (d) ______________
3. Evaluate (a) 55
(b) 205 (c) 6145 (d) (3 × 107 )5 (a) ______________ (b) ______________ (c) ______________ (d) ______________
4. Evaluate (a)
81 (b) (c) 10000 1000 (d) 3107 × (a) ______________ (b) ______________ (c) ______________ (d) ______________
5. Evaluate (a)
(a) ______________ (b) ______________ (c) ______________ (d) ______________ 1000
(b) (c) (d) 3 10000 3 81 3 1000 9
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