Rebell PDC10 - Page 76

4–HU


PRINT
5/4 0 2 3 4 A F
 Feladvány Nyomtatvány
140 – 35 + 22 = 127 140 140. –
35
35. +
22
22. =
127. *
PRINT
5/4 0 2 3 4 A F
 Feladvány Nyomtatvány
$12.55
15.75 0. C
4.20 1255
12.55 +
32.50 1575
15.75 +
420
4.20 =
32.50 *
–10.45 32.50 –
–6.30
10.45 –
($15.75) 1045
6.30 =
630
15.75 *
2. Szorzás
PRINT
5/4 0 2 3 4 A F
 Feladvány Nyomtatvány
0. C
a) 12 × 12 = 144 12
12. ×
12
12. =
144. *
0. C
b) 123 × 5 × 0.5 = 307.5 123
123. ×
5
5. ×
0.5
0.5 =
307.5 *