November 2018 1 19 Report

a)-1 1/8 : (-1 1/5 * 15/16=

b)-42:(-6)-7*2

-------------------=

15:(-3):5

c) ( 2 1/10 - 1 1/2) : 3/10=

d) (-4)*(1 1/5 - 2 13/15)=

-------------------- to jest kreska ułamkowa

a takie coś 2 1/10 to dwie całości i jedna dzięsiąta

*-znak razy


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