Wykonaj dzielenie ułamka zwykłego i liczby: a) ½ :2= b) 2:½= c) ¾:3= d) 3:¾= Wykonaj dzielenie ułamków : a) ½ : ⅔ = b) ⅔ : 5/16 = c) 2/9 : 4/27= d) 5/8 : 5/12 =

1/2 : 2 = 1/2 * 1/2 = 1/4 2 : 1/2 = 2/1 * 2/1 = 4 3/4  : 3 = 3/4 * 1/3 = 3/12 = 1/4 3 : 3/4 = 3/1 * 4/3 = 4 1/2 : 2/3 = 1/2 * 3/2 = 3/4 2/3 : 5/16 = 2/3 * 16/5 = 32/15 = 2 i 2/15 2/9 : 4/27 = 2/9 * 27/4 = 3/2 = 1 i 1/2 5/8 : 5/12 = 5/8 * 12/5 = 3/2 = 1 i 1/2

a) [latex] frac{1}{2} : 2 = frac{1}{2} * frac{1}{2} = frac{1}{4} [/latex] b [latex]2: frac{1}{2} = 2*2 = 4[/latex] c) [latex] frac{3}{4}:3= frac{3}{4} * frac{1}{3} = frac{1}{4} [/latex] d)[latex]3: frac{3}{4} = 3* frac{4}{3} = 4[/latex] a)[latex] frac{1}{2} * frac{2}{3} = frac{1}{2} * frac{3}{2} = frac{3}{4} [/latex] b)[latex] frac{2}{3} : frac{5}{16} = frac{2}{3} * frac{16}{5} = frac{32}{15} [/latex] c)[latex] frac{2}{9}: frac{4}{27} = frac{2}{9} * frac{27}{4} = frac{3}{2} [/latex] d)[latex] frac{5}{8} : frac{5}{12} = frac{5}{8} * frac{12}{5} = frac{3}{2} [/latex]