Matematyka z plusem ZBIÓR ZADAŃ klasa 1 gimnazjum zad.
a. 4,5 x 1 1/3 - 4,5 x 0,75 =
b. 1 1/2 x 2,4 + 2/3 x 2,4 - 0,75 x 2,4 =
c. 1 1/3 x 3/8 - 1 1/3 x 1/6 + 1 1/3 x 2/3 =
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