October 2018 1 34 Report

1. Dodaj w pamięci 3,6 + 0,7 = 4,8 + 2,5= 3,7 + 8,4 7,11+2,9 6,4+ 0,81 4,55 + 3,5 2.Odejmi w pamięci 4,7 - 0,8 = 2,5 - 1,7 = 8,2 - 4,5 = 3,5 - 0,42= 5,4 - 1,03 = 9 - 2,27 = 3.Oblicz w pamięci 5 x 0.7 = 0,2 x 11 = 15 x 0,03 = 3,8 x 0,1 = 0,01 x 2,76 = 0,6 x 0,001 = Z góry thx :)


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