1. Addition and subtraction
2. Multiplication
123 + 456 - 789 = - 210
123
12
123
123.
123.
0.
0.
307.5
307.5
0.5
5.
615.
5
0.5
0.
0. C
C
12.
12.
12.
144.
144.
12
(RED)
(RED)
0.00
0.00
1.23
1.23
4.56
7.89
5.79
- 2.10
- 2.10
- 2.10
456
789
a) 12 12 = 144
b) 123 5 0.5 = 307.5
Addition et soustraction
Multiplication
Addition und Subtraktion
Multiplikation
Esecuzione di addizioni e sottrazioni
Moltiplicazione
Suma y resta
Multiplicación
12
