20. CALCOLI DI MEMORIA
Calcolo
100 + 200 = ?
900 - 500 = ?
20 X 7
= ?
12 X 5
= ?
Total
?
Inserire
[C/CE]
100
[+]
200
[+]
∗
[ ]
=
+
[M ]
=
900
[+]
500
[-]
∗
[ ]
=
+
[M ]
=
20
[X]
∗
7
[ ]
=
+
[M ]
=
12
[X]
+
5
[M ]
=
[M◊]
[M∗]
[C/CE]
Print
Rounding
P
5/4
Display
100.
300.
300.
M
300.
M
900.
M
400.
M
400.
M
400.
M
20.
M
140.
M
140.
M
12.
M
60.
M
900.
900.
82
Decimal
F-Cal
F
.
Carta
0.
0. C
100. +
200. +
300. ∗
300. M+
900.
500.
400.
400. M+
20.
7.
140.
140. M+
12.
5.
60. M+
900. M◊
900. M∗
0. C
0.
GT
.
+
-
∗
x
=
∗
x
=