分析:①(6+18)×125,运用乘法分配律简算;
②89×39+89,运用乘法分配律简算;
③41×201,运用乘法分配律简算;
④79×33+79×67,运用乘法分配律简算;
⑤57×11,运用乘法分配律简算;
⑥425×101,运用乘法分配律简算;
解答:解:①(6+18)×125
=6×125+18×125
=750+2250
=3000;
②89×39+89
=89×(39+1)
=89×40
=3560;
③41×201
=41×200+41
=8200+41
=8241;
④79×33+79×67
=79×(33+67)
=79×100
=7900;
⑤57×11
=57×10+57
=570+57
=627;
⑥425×101
=425×100+425
=42500+425
=42925.
点评:此题考查的目的是理解掌握乘法分配律,并且能够灵活运用乘法分配律进行简便计算.