简算:88×11+44×78
问题描述:
简算:88×11+44×78
答
88×11+44×78=22*44+44*78=44*(22+78)=4400
答
原式=44*22+44*78
=44*(22+78)
=44*100
=4400
答
88×11+44×78
=22*44+44*78
=44*(22+78)
=44*100
=4400
答
=44×2×11+11×2×2×78
=11×2×(44+2×78)
=22×200
=4400