Răspuns :
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
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