问题
解答题
仿着例题算一算.
例:300÷25=(300×4)÷(25×4)=1200÷100=12
700÷25
900÷25
500÷125.
答案
(1)700÷25,
=(700×4)÷(25×4),
=2800÷100,
=28;
(2)900÷25,
=(900×4)÷(25×4),
=3600÷100,
=36;
(3)500÷125,
=(500×8)÷(125×8),
=4000÷1000,
=4.