September 2018 3 7 Report

1.Oblicz:

a)7/9+4/9 b)1i2/7+5/7 c)2i2/5 d)1-3/5 e)1-6/11 f)1-19/25 g)4/5+2/5 h)3/4+3/4 i)3/4-1/2 j)8-1/4 k)5-3/7 l)10-2/5 m)5i7/9-4i2/9 n)6-2i7/8 o)2i1/2-2/5

2.Oblicz:

a)1/6+2/5 b)8/9-5/6 c)1i1/5+8i1/7 d)4i7/10-2i1/3

3.Oblicz:

a)0,5+0,9 b)3,5+2,5 c)1,1+1,23 d)3,27+4,03 e)0,9-0,4 f)4-2,1 g)6-3,07 h)9,5-2,6

Z góry dziękuję :)


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