Question

La 2 va rog ! Urgent dau coroana !

Answer 1

Răspuns:

24:4= (20+4):4=20:20+20:4=1+5=6

18:2=(10+8):2=10:2+8:2=5+4=9

33:3=(30+3):3=30:3+3:3=10+1=11

55:5=(50+5):5=50:5+5:5=10+1=11

39:3=(30+9):3=30:3+9:3=10+3=13

48:4=(40+8):4=40:4+8:4=10+2=12

Answer 2

Răspuns:

Explicație pas cu pas:

24:4= 20 :4 +4:4=5+1=6

33:3=30:3+3:3=10+1=11

39:3= 30:3+9:3=10+3=13

18:2= 10:2+8:2=5+4=9

55:5=50:5+5:5=10+1=11

48:4=40:4+8:4=10+2=12