Rebell PDC20 - Page 60

4–RO

3 × 123 = 369.0000
3 × 456 = 1368.0000
3 × 789 = 2367.0000
Introducerea datelor
Taste
folosite
 Imprimare
0. 0. C
3
3. 3. ×
123
123. =
369.00 369.00 *
456
456. =
1´368.00 1,368.00 *
789
789. =
2´367.00 2,367.00 *

123 ÷ 3 = 41.0000
456 ÷ 3 = 152.0000
789 ÷ 3 = 263.0000
Introducerea datelor
Taste
folosite
 Imprimare
0. 0. C
123
123. 123. ÷
3
3. =
41.000 41.000 *
456
456. =
152.000 152.000 *
789
789. =
263.000 263.000 *

= 0.125
Introducerea datelor
Taste
folosite
 Imprimare
0. 0. *
0. 0. C
3
3. 3. +
5
8. 5. +
1
1. 1. ÷
8. 8. *
8. =
0.125 0.125 *
8. Calcule cu procente
a) 1200 × = 60
Introducerea datelor
Taste
folosite
 Imprimare
0. 0. C
1200
1´200 1,200. ×
5
5. %
60. 60. *
b) × 100 = 62.5
Introducerea datelor
Taste
folosite
 Imprimare
0. 0. C
75
75. 75. ÷
120
120. %
62.5 62.5 *