急求50道六年级数学简便计算
人气:138 ℃ 时间:2020-01-25 11:08:18
解答
简算:45.55-(6.82+15.55) 34.52-17.87-12.23 6.43-(1.4-0.57)23.75-8.64-3.46 17.83-9.5-7.83-0.5 5.38+88.2-2.38+1.827.38-5.34+2.62-4.66 21.63-(8.5+9.63) 7.5-2.45+7.5+2.450.9+0.99+...
推荐
猜你喜欢
- At week,I often go swimming with my cousin.
- 1.张大爷把2000元存入银行,定期一年,年利率为8.64%,到期后可领到本金和利息共多少元?
- (X-Y)的5次方除以(Y-X)的6次方等于多少
- --You seem to know much about this city.
- 1.假设A*B表示A的3倍减去B的2倍,即A*B=3A-2B.已知X*(4*1)=7,那么X*4=____.A.7 B.9 C.19 D.36
- 如图,已知梯形ABCD中,AD//BC,AE=EG=GB,EF//GH//BC,AD=10,BC=40.求:EF
- 选择疑问句用法,特殊疑问句用法,一般疑问句用法
- 下丘脑分泌的激素主要有哪些,各有何功能