Victor VCT700 User Manual
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Lesson 14: Adding Negative Numbers
Victor 700 Calculator Teacher’s Guide
64
TRANSPARENCY
Adding Negative Numbers
5 + -10 = ?
8 + -15 = ?
Press these buttons:
The calculator shows:
.ON/C.
0.
5 +.
5.
10. +/-.
10.-
=.
5.-
----------------------------- ------------------------------
.ON/C.
0.
8 +.
8.
15. +/-.
15.-
=.
7.-