Question

Sa se afle:

a) o jumatate din: 28m,50m,160m.

b) 2/4 din: 20L,48L,116L.

c) trei sferturi din: 18Kg,30Kg,300Kg.

d) 3/6 din numerele: 36,132,600.​

Answer 1

Răspuns:

a) 14m, 25m, 80m

b) 2/4×20= 2×5= 10L

2/4×48= 2×12= 24L

2/4×116= 2×29= 58L

c) 3/4×18= 3/2×9= 27/2= 13,5kg

3/4×30= 3/2×15= 45/2 = 22,5 kg

3/4×300= 3×75= 225 kg

d) 3/6×36= 3×6= 18

3/6×132= 3×22= 66

3/6×600= 3×100= 300

P.S sper ca te-am ajutat!