(80×8)×25=80×25+8×25应用了乘法结合律.______

(80×8)×25=80×25+8×25应用了乘法结合律.______.
2025-12-25 06:37:12
推荐回答(1个)
回答1:

(80×8)×25,
=80×8×25,
=80×(8×25),
=80×200,
=16000;
故答案为:×.