问题
解答题
125×56=125×8×7=1000×7=7000.______. (判断对错)
答案
125×56,
=125×(8×7),
=(125×8)×7,
=1000×7,
=7000.
故答案为:√.
125×56=125×8×7=1000×7=7000.______. (判断对错)
125×56,
=125×(8×7),
=(125×8)×7,
=1000×7,
=7000.
故答案为:√.