问题
解答题
用分拆的方法计算下列各题
|
答案
(1)4×58,
=4×50+4×8,
=200+32,
=232;
(2)912×4,
=900×4+12×4,
=3600+48,
=3648;
(3)76÷7,
=70÷7+6÷7,
=10+6÷7,
=10…6;
(4)697÷3,
=696÷3+1÷3,
=232+1÷3,
=232…1;
用分拆的方法计算下列各题
|
(1)4×58,
=4×50+4×8,
=200+32,
=232;
(2)912×4,
=900×4+12×4,
=3600+48,
=3648;
(3)76÷7,
=70÷7+6÷7,
=10+6÷7,
=10…6;
(4)697÷3,
=696÷3+1÷3,
=232+1÷3,
=232…1;