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Nom Data<br />
10<br />
Fitxa<br />
8<br />
1. Calcula.<br />
M C D U<br />
1<br />
4 3 6 7<br />
+ 2 4 7 2<br />
3<br />
M C D U<br />
1<br />
2 4 1 6<br />
4 2 3 3<br />
+ 2 1 3 3<br />
2<br />
M C D U<br />
3 8 1 0<br />
+ 3 6 5 8<br />
M C D U<br />
1 0 4 0<br />
3 3 2 1<br />
+ 5 8 8<br />
■ Sumes portant-ne.<br />
M C D U<br />
3 8 4 8<br />
+ 5 1 3 7<br />
5<br />
M C D U<br />
5 0 6 2<br />
3 6 1 7<br />
+ 2 4 0<br />
M C D U<br />
6 7 3 8<br />
+ 2 3 4 8<br />
M C D U<br />
5 0 2 1<br />
2 2 1 7<br />
+ 1 6 7 5<br />
1 1<br />
M C D U<br />
<strong>Reforç</strong><br />
6 6 1 5<br />
+ 1 4 8 2<br />
0<br />
M C D U<br />
1 0 7 4<br />
4 5 6 1<br />
+ 2 3 3 4<br />
M C D U<br />
4 3 1 7<br />
+ 5 8 9<br />
M C D U<br />
4 3 2 1<br />
3 2 0 9<br />
+ 1 9 9<br />
© 2005 Edicions Voramar, S. L./Santillana Educación, S. L.
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