早教吧作业答案频道 -->数学-->
0.75x1.6+1.4x0.75+7.5的简便计算
题目详情
0.75x1.6+1.4x0.75+7.5的简便计算
▼优质解答
答案和解析
0.75乘{1.6+1.4}+7.5
=0.75乘3+7.5
=2.25+7.5
=9.75
=0.75乘3+7.5
=2.25+7.5
=9.75
看了 0.75x1.6+1.4x0...的网友还看了以下:
急用急用!一简便计算:29.73-(8.4+8.73)14.7+8.17+5.3+1.8386.8 2020-04-07 …
怎样简便怎样算.(10+120÷24)×4251×8+249×80.85+4.1+0.15+4.9 2020-04-07 …
用简便方法计算.125×56045×71+29×4513.6×8×12513.6-4.25-5.7 2020-05-15 …
6.4x0.74+3.7+0.26的简便计算脱式 2020-06-20 …
怎样算简便就怎样算.4.3+5.4-6.815.17-6.8-3.212.75-(2.75+6.8 2020-07-12 …
怎样算简便就怎样算.4.3+0.98+0.75.27-3.9-0.112.75-(2.75+6)1 2020-07-17 …
6.75乘87.12减77.12乘6.75的简便方法 2020-07-17 …
2.3x2.75+6.7x2.75+2.75简便运算, 2020-07-22 …
6.4x10.1一6.4x0.1简便计算 2020-10-31 …
1608000米=()万千米540600厘米=()万米简便计算:12.75+(10.75-6.25) 2020-11-21 …