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Calculeaza;1/2 din numerele;50kg.100kg,90kg,40kg,800kg.

Răspuns :

50: 2= 25
100: 2= 50
90: 2= 45
40:2= 20
800:2= 400
1/2 × 50 = 1×50÷2=25 1/2 ×100 =1×100÷2=50 1/2 × 90 = 1×90÷2=45 1/2 × 40 =1×40÷2=20 1/2×800=1×800÷2=400 Sper ca te-am ajutat ;)