September 2018 1 8 Report

1. Oblicz:

b) 2/5 ( dwie piąte) : (2 * 0,5) =

2/3 ( dwie trzecie) * 6 : 1/4 =

( 0,5 + 1/2 ) * 2 =

7,2 - 1/8 * 24 =

2. Oblicz w pamięci:

a) 1000 * (1/4 : 0,25 ) * (1/2 : 0,5 ) * (1/5 : 0,2 ) * 0,001 = ................

b) 1/2 * (0,1 + 0,1) + 1/3 * (0,1 + 0,2) + 1/4 * (0,2+0,2= .........................

Proszę na odpowiedź !!!! Dam najjjj :-)


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