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(imię i nazwisko)

Wykonywanie działań w zbiorze liczb naturalnych sposobem pisemnym

1. Oblicz:

1. 605 + 3896 = ...........

2. 7020 - 322 = ...........

3. 
   16 = .............

4. 2454 : 6 = ..........

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2. Na budowę przywieziono 2500 pustaków i 5 razy więcej cegieł. Ile cegieł przywieziono na budowę?

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3. Dane są dwie liczby - liczba a i liczba b. Która z nich jest mniejsza i o ile, jeżeli:

a = 1003 - 3 x (64 + 37) + 59

b = 2398 + 2 x (72 + 28) : 4

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4. Do domu towarowego dostarczono 2 skrzynie kawy po 5500 paczek w każdej i 4 skrzynie herbaty po 8250 paczek w każdej.

1. ile paczek kawy i herbaty dostarczono do domu towarowego?

2. o ile więcej dostarczono paczek herbaty niż kawy?

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5. Zadanie na ocenę celującą.

Dwie lodówki i trzy pralki kosztują 7250 zł. Pięć takich samych lodówek i trzy pralki kosztują 9800 zł. Ile kosztuje lodówka, a ile pralka?

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