作业帮9.37+9.37+9.37+9.37*2.5(简算）8.9*34+8.9*53+8.
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/29 21:30:01
9.37+9.37+9.37+9.37*2.5(简算）8.9*34+8.9*53+8.
9.37+9.37+9.37+9.37*2.5(简算）
8.9*34+8.9*53+8.
9.37+9.37+9.37+9.37*2.5(简算）8.9*34+8.9*53+8.
9.37+9.37+9.37+9.37*2.5
=9.37*1+9.37*1+9.37*1+9.37*2.5
=9.37*(1+1+1+2.5)
=9.37*5.5
=9.37*5+9.37*0.5
=46.85+4.685
=51.535
8.9*34+8.9*53+8.9*14
=8.9*34+8.9*53+8.9*13+8.9
=8.9*(34+53+13)+8.9
=8.9*100+8.9*1
=890+8.9
=898.9
9.37+9.37+9.37+9.37*2.5
=9.37*(3+2.5)
=9.37*55/10
=9.37*11/2
=(93.7+9.37)/2
=103.07/2
=51.535
8.9*34+8.9*53+8.9*14
=8.9*34+8.9*53+8.9*13+8.9
=8.9*(34+53+13)+8.9
=8.9*100+8.9
=890+8.9
=898.9
51.535
用简便方法计算 9.37×15－9.37×6+9.37
9.37+9.37+9.37+9.37*2.5(简算）8.9*34+8.9*53+8.
9.37化成分数是多少
15.37*7.88-9.37*7.88+15.37*2.12-9.37*2.12简算
37*7.88-9.37*7.88+15.37*2.12-9.37*2.12 简便方法
9.37等于几分之几
怎么简便怎么算1：(9.37+9.37+9.37+9.37)×1.9×2.52：8.53-0.13×83：4.12×10.14：3.78×0.5-0.65
15.37x7.88-9.37x7.88-9.37x7.88-15.37x2.12+9.37x2.12最简解题法
9.37-0.6×7.23如何用简便运算
9.37+2.6+0.65-1.4用简便
15.37×7.88-9.37×7.88+15.37×2.12-9.37×2.12的简便计算
15.37*7.88-9.37*7.88-15.37*2.12+9.37*2.12= *=乘号要简便计算快
15.37*7.88-9.37*7.88-15.37*2.12+9.37*2.12的答案.要正确
15.37*7.89-9.37*7.89+15.37*2.11-9.37*2.11怎样简算?
15.37x7.88-9.37x7.88+15.37x2.12-9.37x2.12=
15.37*7.89-9.37*7.89+2.11-9.37*2.11 这题怎么用简便方法做
9.37-3+8/29+（5.36-2+21/29）简算
9.37-29分之94+(5.63-29分之79)=多少