问题
解答题
|
答案
3000÷70=42…60,
700÷60=11…40,
验算:11×60+40,
=660+40,
=700,
185×36=6660,
185
×36 1110
555 6660
950÷30=31…20,
验算:31×30+20,
=930+20,
=950.
|
3000÷70=42…60,
700÷60=11…40,
验算:11×60+40,
=660+40,
=700,
185×36=6660,
185
×36 1110
555 6660
950÷30=31…20,
验算:31×30+20,
=930+20,
=950.