6–RO
_._._._._._._._
E 0. 0. *
0.
123 + 123 + 123 = 369
Introducerea datelor
Taste
folosite
Imprimare
123 123.
246.
369.
→
369. 369. *
14. Calcul cu rotunjiri
1 ÷ 3 = 0.333 Rotunjire în jos 0.33
2 ÷ 3 = 0.666 Rotunjire în jos 0.66
Introducerea datelor
Taste
folosite
Imprimare
0. 0. C
1
1. 1. ÷
3
3. =
0.33 0.33 *
2
2. =
0.66 0.66 *
→
1 1. =
0.33 0.33 *
2
2. =
0.67 0.67 *
123 .............. 123
456 .............. 456
789 × 2 ........ 1578
–(321 × 2) .... –642
Total ............ 1515
Introducerea datelor
Taste
folosite
Imprimare
0. 0. *
123
123. 123. +
456
579. 456. +
789
789. 789. ×
2
2. =
1´578. 1,578. *
2´157. 1,578. +
321
321. 321. ×
2
642. 2. =
642. *
1´515. 642. –
(RED)
1´515. 1,515. *
6.54 + 6.54 + 6.54 – 7.89 – 7.89 = ?
Introducerea datelor
Taste
folosite
Imprimare
21.9.00 21.9–00 #21.9.00.....
6.54
6.54 6.54 +
13.08 6.54 +
19.62 6.54 +
7.89
11.73 7.89 –
(RED)
3.84 7.89 –
(RED)
3.84 3.84 *
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