Rozwiąż - to zadanie z 5 klasy :) 1. a) ¹₂ + ⁵₈ = b) 3¹₃ - 1¹₄ = c) ³₄ * ⁶₉ = d) ³₇ : ¹₂ = 2. 3¹₃ : ²₃ + ¹₂ a * to znaczy razy :)

ad.1 a)1/2=+5/8=4/8+5/8=9/8=1 1/2 b)...=10/3 - 5/4= 40/12-15/12=15/12 c)...=3/4*6/9=3/6=1/3 d)...=3/7:1/2=3/7*2/1=6/7 ad.2 ...=3 1/2:(2/3+1/2)=3 1/2:(4/6+3/6)=3 1/2:7/6=7/2:7/6=7/2*6/7=3