早教吧作业答案频道 -->数学-->
用简便方法计算23.7*8.2+2.37*13+237*0.05
题目详情
用简便方法计算
23.7*8.2+2.37*13+237*0.05
23.7*8.2+2.37*13+237*0.05
▼优质解答
答案和解析
23.7*8.2+2.37*13+237*0.05
=23.7*8.2+23.7*1.3+23.7*0.5
=23.7*(8.2+1.3+0.5)
=23.7*10
=237
=23.7*8.2+23.7*1.3+23.7*0.5
=23.7*(8.2+1.3+0.5)
=23.7*10
=237
看了 用简便方法计算23.7*8....的网友还看了以下:
计算下面各题.(能简算的要简算,并写出简算过程)6.64+0.22+9.78+3.3675.1+2 2020-04-07 …
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 …
15.37*7.88-9..37*7.88+15.37*2.12-9.37*2.12简便计算 2020-05-17 …
几条数学题,要简便,⑴8.8×6+3.4×8⑵1432×9090+1432×909⑶51×49+3 2020-06-14 …
用简便方法计算1又6/13-2/9-7/9+7/134又7/17-(2又7/17-2.375)6. 2020-07-17 …
请用简便方法计算下面各题。1340*3.4+660*8.2+1.34*2300+134*54+0. 2020-07-17 …
简便计算:2.37×2.7+2.37×7.32.5×1.25×324.8×1014.4×252.6 2020-07-18 …
714.285÷0.37÷2.7×1.7×0.7=. 2020-07-19 …
直接写数对又快.3.5×4=8.2+2.08=36÷0.01=99+1÷10=6-2.4×2=4÷0 2020-11-19 …
填合适的数使计算简便如2/7*6+2/7*1,2/11*2/17+2/11*15/17,7/9*9/ 2021-01-04 …