Răspuns :
8÷4=2 (sfertul)
2×2=4 (dublul)
4÷2=2 (jumatate)
2×3=6 (triplu)
6×4=24 (impatritul)
24+7=31 zile
2×2=4 (dublul)
4÷2=2 (jumatate)
2×3=6 (triplu)
6×4=24 (impatritul)
24+7=31 zile
8/4=2 (sfertul)
2×2=4 (dublul)
4/2=2 (jumatate)
2×3=6 (triplu)
6×4=24 (imparitul)
24+7=31 zile