Răspuns :
Răspuns
Explicație pas cu pas:
45÷3=(30+15)÷3=30÷3+15÷3=10+5=15
56÷4=(40+16)÷4=40÷4+16÷4=10+4=14
72÷6=(60+12)÷6=60÷6+12÷6=10+2=12
38÷2=(20+18)÷2=20÷2+18÷2=10+9=19
96÷8=(80+16)÷8=80÷8+16÷8=10+2=12
84÷7=(70+14)÷7=70÷7+14÷7=10+2=12
45:3=(30:3)+(15:3)
=10+5
=15
56:4=(40:4)+16:4)
=10+4
=14
72:6=(60:6)+(12:6)
=10+2
=12
38:2=(20:2)+(18:2)
=10+9
=19
96:8=(80:8)+(16:8)
=10+2
=12
84:7=(70:7)+(14:7)
=10+2
=12