Quick Start Guide

5-ENG
Ba20eng.doc BA-20 UK English Susan Gullord
Rev: 11/25/02 8:38 AM Pr: 11/25/02 8:43 AM 5 of 12
Examples
7.921 + 1.6
-
12.321 = ?
7.921
@
1.6
E
12.321
D
2.8 –
12
Q
13
6
= ?
12
B
13
C
6
D
26.
Calculations with a Constant
The BA
-
20 retains the last operation and its associated
number. This allows you to repeat calculations by entering
only the new number and pressing
D
.
For addition, subtraction, and division, pressing
D
repeats
the operation and the number that follows it.
2 + 3
= ?; 4 + 3 = ?; 6 + 3 = ?
2
@
3
D
5.
4
D
7.
6
D
9.
8
-
6 = ?; 3
-
6 = ?; 10
-
6 = ?
8
E
6
D
2.
3
D
3.
-
10
D
4.
27
P
3 = ?; 15
P
3 = ?; 24
P
3 = ?
27
C
3
D
9.
15
D
5.
24
D
8.