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Lesson 10: Memory
Victor 900 Calculator Teacher’s Guide
47
TRANSPARENCY
Adding Products with Memory
What is the total of the three equations below?
2 x .86 = ?
3 x 1.49 = ?
4 x .52 = ?
Press these buttons:
The calculator shows:
ON/AC MRC MRC
ON/AC
0.
2 x . 99 =.
1.98
M+.
MEMORY 1.98
3 x. 1 . 49 =.
MEMORY 4.47
.M+.
MEMORY 4.47.
4 x. . 52 =.
MEMORY 2.08
M+.
MEMORY 2.08
MRC.
MEMORY 8.53