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Completeaz definiiile:

Desczutul este ............................................................................................................................... .D=Scztorul este ................................................................................................................................ .S=Suma este ....................................................................................................................................... .Diferena este .................................................................................................................................. .

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Fi de lucru

Completeaz spaiile punctate, astfel nct s obii propoziii adevrate:1. Numrul cu 125 mai mare dect 321 este ................................................................................2. Numrul 275 este mai mic dect 675 cu ...................................................................................3. Suma numerelor 199 i 614 este ...............................................................................................

ncercuiete rspunsurile corecte:1. Diferena dintre 286 i 138 este: a. 414 b. 148 c. 158 d. 4242. Suma primelor dou numere de trei cifre este: a. 200 b. 201 c. 201 d. 210

Calculeaz i apoi compar:415+297 ___ 969-689 623-212 ___ 868-459 523+262 ___ 744-245 ___ ___ ___ ___ ___ ___

Adaug la suma numerelor 541 i 269 cel mai mic numr par de trei cifre diferite.__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Cu ct este mai mare diferena numerelor 728 i 125, fa de cel mai mic numr par de trei cifre diferite?________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ntr-o livad sunt 423 de peri, iar meri cu 88 mai muli. Ci pomi sunt n livad?__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

evaluare matematică

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