你的回答完美的解决了我的问题,谢谢。你
本回答被提问者采纳146.5-(23+46.5)的简便计算
146.5-23-46.5=146.5-46.5-23=100-23=77
146.5-(23+46.5)用简算计算过程
146.5先减46.5等于100,再减23,就等于77
146.5-(23 46.5) (简便计算)
146.5-(23+46.5)=146.5-46.5-23 =100-23 =77
146.5-(23+46.5)用脱试记算(要简便)
146.5-(23+46.5)=146.5-46.5-23 =100-23 =77 我是五年级的
146.5-(23+46.5)=
146.5-(23+46.5)=146.5-46.5-23 =100-23 =77
146点五减括号23加46点五括号怎么简便计算
146.5-(23+46.5)=146.5-23-46.5 =146.5-46.5-23 =100-23 =77 望采纳,祝学习进步。
146.5-23+46.5的简便运算
146.5-23+46.5 =146.5+46.5-23 =193-23 =170
计算下面各题,能简算的要简算. 0.89×100.1 &nbs...
0.89×100.1,=0.89×100+0.89×0.1,=89+0.089,=89.089; 146.5-(23+46.5),=146.5-46.5-23,=100-23,=77;5.83×2+4.27,=11.66+4.27,=15.93; (45.9-32.7)÷8÷0.125,=13.2÷(8×0.125),=13.2÷1,=13.2.
五年级下册简便运算题
你好,很高兴能回答你的问题 0.89×100.1 146.5-(23+46.5)3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.7 27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×101 3.2×0.25×12.5 (45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.032 5.6÷1.25÷0....
小学五年级口算题
15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5) 3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.7 27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×101 3.2×0.25×12.5 (45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.4 7.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.2 3.9×...