1.Oblicz sposobem pisemnym:
a) 73,78+512,4+7,384 c)1,59+6,8-0,5243
b) 4,44-1,725 d)375-6,72+10,076
2.Oblicz sposobem pisemnym:
a)1,48x3,7 c)7,25x5,8
b)1,305x0,24
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Zad. ①
a) 73,78 + 512,4 + 7,384 = 593,564
b) 4,44 - 1,725 = 2,715
c) 1,59 + 6,8 - 0,5243 = 7,8657
d) 375 - 6,72 + 10,076 = 378,356
Zad. ②
a) 1,48 * 3,7 = 5,476
b) 1,305 * 0,24 = 0,31320
c) 7,25 * 5,8 = 42,050