a) 996+45=996+(4+41)=996+4+41=1000+41=1041
b)37+198=(35+2)+198=35+2+198=35+200=235
a) 996 + 45
= 996 + ( 4 + 41 )
= 996 + 4 + 41
= 1000 + 41
= 1041
b) 37 + 198
= ( 35 + 2 ) + 198
= 35 + 2 + 198
= 35 +200
= 235
a) 996 + 45
= 996 + (4+41)
= 996 + 4 + 41
= 1000 + 41
= 1041
b) 37 + 198
= ( 35 + 2 ) + 198
= 35 + 2 + 198
= 35 + 200
= 235
Chúc bạn học giỏi nha !
99+6+45= 996+(41+4)=(996+4)+41=1000+41=1041
37+198=(35+2)+198=(198+2)+35=200+35=235
a, 996+45=996+(4+41)=996+4+41=1000+41=1041
b, 37+198=(35+2)+198=35+2+198=35+(2+198)=35+200=235
a,996+45
=996+(4+41)
=996+4+41
=1000+41
=1041
b,37+198
=(29+8)+192
=29+8+192
=29+(8+192)
=29+200
229
Hok tốt