Răspuns :
a)81-28=53
16+13=29
b)4•14=56
783÷3=261
c)88+32=120
11+18=29
d)56-14×3=
56-42=14
9+81=90
16+13=29
b)4•14=56
783÷3=261
c)88+32=120
11+18=29
d)56-14×3=
56-42=14
9+81=90
a) 45+36-28=81-28=53
64-48+13=16+13=29
b)36:9x14=4x14=56
87x9:3=783:3=261
c)8x11+96:3=88+32=120 88:2x4+18=44x4+18=176+18=194
d)56-56:4x3=56-14x3=56-42=14
81:9+9x9=9+81=90
64-48+13=16+13=29
b)36:9x14=4x14=56
87x9:3=783:3=261
c)8x11+96:3=88+32=120 88:2x4+18=44x4+18=176+18=194
d)56-56:4x3=56-14x3=56-42=14
81:9+9x9=9+81=90