Fisa nr 12 - 19072012
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Transcript of Fisa nr 12 - 19072012
21
14/06/2012 Numele: _________________________________
1. Scriei cifrele: ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, ____,
2. Scriei 4 numere:
a. formate numai din uniti: ____, ____, ____, ____,
b. consecutive mai mari dect 195: ____, ____, ____, ____,
c. formate numai din zeci: ____, ____, ____, ____,
d. impare consecutive mai mici dect 547: ____, ____, ____, ____,
e. formate numai din sute: ____, ____, ____, ____,
f. pare consecutive mai mari dect 432: ____, ____, ____, ____,
g. formate numai din zeci i uniti: ____, ____, ____, ____,
3. Scriei cu litere numerele:
17 - __________________________________________________________________
28 - __________________________________________________________________
345 - _________________________________________________________________
815 - _________________________________________________________________
4. Se d numrul 478.
a. Cte zeci are numrul dat? ______________
b. cifra unitilor este ______________
c. succesorul par este ______________
d. cifra zecilor este ______________
e. predecesorul este ______________
f. aproximat la zeci avem numrul ______________
g. cte sute are numrul dat? ______________
5.Care sunt numerele care au la zeci cifra 9 iar cifra sutelor este cu 5 mai mare dect cifra unitilor?
____________________________________________________________________________________________________________________________________________________________________
6.Scriei cresctor toate numerele de dou cifre care au suma cifrelor 10. ____________________________________________________________________________________________________________________________________________________________________
7. Ordonai cresctor toate numerele de doua cifre care au suma cifrelor 5.
____________________________________________________________________________________________________________________________________________________________________
8. Cte numere sunt de la 13 pn la 97? _________________________________________________
9 Cte numere sunt cuprinse ntre 129 i 509? ____________________________________________
10. Desenai:
a. 4 numere consecutive: b. 3 numere pare consecutive: