早教吧作业答案频道 -->数学-->
怎样简便就怎样算．5.6×80%+4.4×54；26×527；（23+79）×27．
题目详情
怎样简便就怎样算．
5.6×80%+4.4×54； 26×
； （
+
）×27．怎样简便就怎样算．
5.6×80%+4.4×54； 26×
； （
+
）×27．
； （
+
）×27．
5 27 5 5 27 27
+
）×27．
2 3 2 2 3 3
）×27．
7 9 7 7 9 9
5.6×80%+4.4×54； 26×
| 5 |
| 27 |
| 2 |
| 3 |
| 7 |
| 9 |
5.6×80%+4.4×54； 26×
| 5 |
| 27 |
| 2 |
| 3 |
| 7 |
| 9 |
| 5 |
| 27 |
| 2 |
| 3 |
| 7 |
| 9 |
| 5 |
| 27 |
| 2 |
| 3 |
| 7 |
| 9 |
| 2 |
| 3 |
| 7 |
| 9 |
| 7 |
| 9 |
▼优质解答
答案和解析
（1）5.6×80%+4.4×54
=5.6×0.8+4.4×54
=4.48+237.6
=242.08
（2）26×
=（27-1）×
=27×
-1×
=5-
=4
（3）（
+
）×27
=
×27+
×27
=18+6
=24
5 27 5 5 527 27 27
=（27-1）×
=27×
-1×
=5-
=4
（3）（
+
）×27
=
×27+
×27
=18+6
=24
5 27 5 5 527 27 27
=27×
-1×
=5-
=4
（3）（
+
）×27
=
×27+
×27
=18+6
=24
5 27 5 5 527 27 27-1×
=5-
=4
（3）（
+
）×27
=
×27+
×27
=18+6
=24
5 27 5 5 527 27 27
=5-
=4
（3）（
+
）×27
=
×27+
×27
=18+6
=24
5 27 5 5 527 27 27
=4
（3）（
+
）×27
=
×27+
×27
=18+6
=24
22 27 22 22 2227 27 27
（3）（
+
）×27
=
×27+
×27
=18+6
=24
2 3 2 2 23 3 3+
）×27
=
×27+
×27
=18+6
=24
2 9 2 2 29 9 9）×27
=
×27+
×27
=18+6
=24
2 3 2 2 23 3 3×27+
×27
=18+6
=24
2 9 2 2 29 9 9×27
=18+6
=24
（1）5.6×80%+4.4×54
=5.6×0.8+4.4×54
=4.48+237.6
=242.08
（2）26×
| 5 |
| 27 |
=（27-1）×
| 5 |
| 27 |
=27×
| 5 |
| 27 |
| 5 |
| 27 |
=5-
| 5 |
| 27 |
=4
| 22 |
| 27 |
（3）（
| 2 |
| 3 |
| 2 |
| 9 |
=
| 2 |
| 3 |
| 2 |
| 9 |
=18+6
=24
| 5 |
| 27 |
=（27-1）×
| 5 |
| 27 |
=27×
| 5 |
| 27 |
| 5 |
| 27 |
=5-
| 5 |
| 27 |
=4
| 22 |
| 27 |
（3）（
| 2 |
| 3 |
| 2 |
| 9 |
=
| 2 |
| 3 |
| 2 |
| 9 |
=18+6
=24
| 5 |
| 27 |
=27×
| 5 |
| 27 |
| 5 |
| 27 |
=5-
| 5 |
| 27 |
=4
| 22 |
| 27 |
（3）（
| 2 |
| 3 |
| 2 |
| 9 |
=
| 2 |
| 3 |
| 2 |
| 9 |
=18+6
=24
| 5 |
| 27 |
| 5 |
| 27 |
=5-
| 5 |
| 27 |
=4
| 22 |
| 27 |
（3）（
| 2 |
| 3 |
| 2 |
| 9 |
=
| 2 |
| 3 |
| 2 |
| 9 |
=18+6
=24
| 5 |
| 27 |
=5-
| 5 |
| 27 |
=4
| 22 |
| 27 |
（3）（
| 2 |
| 3 |
| 2 |
| 9 |
=
| 2 |
| 3 |
| 2 |
| 9 |
=18+6
=24
| 5 |
| 27 |
=4
| 22 |
| 27 |
（3）（
| 2 |
| 3 |
| 2 |
| 9 |
=
| 2 |
| 3 |
| 2 |
| 9 |
=18+6
=24
| 22 |
| 27 |
（3）（
| 2 |
| 3 |
| 2 |
| 9 |
=
| 2 |
| 3 |
| 2 |
| 9 |
=18+6
=24
| 2 |
| 3 |
| 2 |
| 9 |
=
| 2 |
| 3 |
| 2 |
| 9 |
=18+6
=24
| 2 |
| 9 |
=
| 2 |
| 3 |
| 2 |
| 9 |
=18+6
=24
| 2 |
| 3 |
| 2 |
| 9 |
=18+6
=24
| 2 |
| 9 |
=18+6
=24
看了 怎样简便就怎样算．5.6×8...的网友还看了以下：
直接写出得数．80-63=62+48=79+12=54+38=38+79=94-63=100-36 2020-04-07 …
初二数学关于频数分布直方图求中位数问题分布直方图中怎么求中位数落在什么范围内.例如某直方图中,第一 2020-04-08 …
4/5+14/5x4/76÷2/3+2/3÷635又7/11÷79/11÷8-5/11x1/82/ 2020-05-17 …
79/////5/1////6/7/////9/1/6/8/45//9/9///////2/5// 2020-05-23 …
九宫格解法@@8@@@@@2@@@@@2@@5@39@1@@@@@@6@@35@@@7@@@@@6 2020-06-10 …
计算，根据计算结果你会联想到什么？(1)7.6×2.5÷0.01＋11(2)(131.3＋368. 2020-07-17 …
用简便方法计算下面各题1.18（1/3加5/9减1/6）2.3/8乘79/15乘24乘253用简便 2020-07-18 …
脱式计算．（能用简便方法计算的要用简便方法计算）（1）7.6×（5.6-435)]÷(3.1−11 2020-07-18 …
1.在2,8,12,-334,-5,0,-7,87,0.5,-6.79中整数的个数有几个?2.在2 2020-07-19 …
9分之5和63分之15通分是?还有7分之5和9分之26通分?40分之一和25分之79分之5和63分 2020-07-31 …