September 2018 2 10 Report

1)zamień ułamki zwykłe na ułamki dziesiętne i oblicz:

a) 1i 3/4+0.3=

b) 2i 1/2*0.4=

c) 3/5*1.1=

d) 1i 3/5 - 0.6=

e)11/20-0.45=

f)2/5: 0.2=

g) 1.2: 3/5=

2)oblicz:

1.2 -(0.1+2/5) =

0.4 * 1/4 + 7 =

4.4 : 4 + 1/4 =

2/5 : (2 * 0.5)=

2/3 * 6 : 1/4 =

(0.5 + 1/2)* 2=

7.2 - 1/8 * 24 =

Bardzo prosze o rozwiązanie ;)


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