Question

Află suma,apoi diferența numerelor scrise pe fiecare iglu.40,30;60,40;70,20.

Answer 1

▪Raspuns :

• 40 + 30 = 70
• 40 - 30 = 10

• 60 + 40 = 100
• 60 - 40 = 20

• 70 + 20 = 90
• 70 - 20 = 50

Answer 2

suma 40+30=70 /40-30=10/60+40=100/60-40=20/70+20=90/70-20=50