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22.Memory Calculation
Cálculo De la Memoria
Calcul De Mémoire
Rounding | Decimal |
| å |
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5/4 | P | F |
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. |
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Problem | Enter |
| Display | Paper | ||
Problema | Apriete |
| Desplegado | Papel | ||
Problème | Appuyer Sur |
| Afficher | Bande |
+ 200 =? |
|
| [C/CE] |
| 0. |
900 – 500 = ? | 100 | [+] |
| 100. | |
20 x 7 = ? | 200 | [+] |
| 300. | |
12 x 5 = ? |
| [*] |
| 300. | |
Total | ? |
| [M+] | I | 300. |
|
| 900 | [+] | I | 900. |
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| ||
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| 500 | I | 400. | |
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| [*] | I | 400. |
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|
| [M+] | I | 400. |
|
| 20 | [X] | I | 20. |
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| 7 | [=] | I | 140. |
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|
| [M+] | I | 140. |
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| 12 | [X] | I | 12. |
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| 5 | [M+] | I | 60. |
|
|
| [M] | I | 900. |
|
|
| [M*] |
| 900. |
0.X
100.+
200.+
300.*
300.M+
900.+
500.-
400.*
400. M+
20.X
7.=
140. *
140.M+
12. X
5. =
60. M+
900.M
900.M*
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