xdrn.net
当前位置:首页 >> 4.02 5.4 0.98简便运算 >>

4.02 5.4 0.98简便运算

4.02减3.5加0.98加0.5等于用简便方法计算?4.02减3.5加0.98加0.5 =(4.02+0.98)-(3.5-0.5) =5-3 =2

4.02-3.5*0.984.02一3.5x0.98的简便方法4.02+3.5-0.98简便计算 2017-09-28 脱14.6-3.98+5.4-0.02简算 2016-11-24

用简便方法计算 4.02-3.5+0.98回答:4.02-3.5+0.98 =(4.02+0.98)-3.5 =5-3.5 =1.5 加法交换律

请问4.02-3.5+0.98、5.17-1.8-3.2 如何简便计算,请告诉我回答:4.02-3.5+0.98=4.02+0.98-3.5=5-3.5=1.5 5.17-1.8-3.2=5.17-(1.8+3.2)=5.17-5=0.17

2.402 +5.4 +0.98简便方法?原式=2+0.4+0.002+5+0.4+1-0.02 =8+0.4+0.002+0.4-0.02 =8+0.8+0.002-0.02 =8+0.78+0.002 =8+0.

4.02-3.5×0.98能简便计算吗?回答:4.02-3.5X0.98 =4.02-3.5X(1-0.02) =4.02-3.5X1+3.5X0.02 =4.02-3.5+0.07 =0.59

4.02-3.5+0.98简便运算。4.02-3.5+0.98的简便运算: 4.02 - 3.5 + 0.98 =(4.02 + 0.98) - 3.5 =5 - 3.5 =1.5

18.76-(5.76-2.9)简便计算 4.02十5.4十0.9818.76-(5.76-2.9)简便计算 =18.76-5.76-2.9 =13-2.9 =10.1 4.02十5.4十0.98 =4.02+0.98+5.4 =5+5.4 =10.

谁有五年级简算题啊??急需!~小数简便运算 4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48) 3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6

初中一直用计算器,运算能力很差,但高中不简便运算: ① 4×127 4×29 57 ×4 ② 567 98 ③ 213 ×12。 5×67 ×8 ④ 127 - 56 - 16 ⑤ 2178 ÷7 ⑥ (13 15 )×

相关文档
网站首页 | 网站地图
All rights reserved Powered by www.xdrn.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。admin@xdrn.net