六年级简便计算题80道 简便计算题 4.7*11-4.7 28*6.3-6.3*184.8+5.2/4
简便计算题 4.7*11-4.7 28*6.3-6.3*184.8+5.2/4
简便计算题 4.7*11-4.7 28*6.3-6.3*184.8+5.2/4
4.7*11-4.7
=4.7*(11-1)
=4.7*10
=47
28*6.3-6.3*18
=6.3*(28-18)
=6.3*10
=63
4.8+5.2/4
=4.8+1.3
=6.1
简便计算题 (1) 4.7*11-4.7 ( 2) 28*6.3-6.3*184.8+5.2/4
(1) 4.7*11-4.7
=4.7*(11-1)
=4.7*10
=47
(2) 28*6.3-6.3*184.8+5.2/4
=6.3*(28-184.8)+1.3
=-6.3*156.8+1.3
=-986.54
希望对你有帮助,望采纳,谢谢~
4.7乘以11-4.7的简便计算
4.7*11-4.7
=4.7*(11-1)
=4.7*10
=47
乘法分配律
简便计算题3.25×(30.1-24.91÷4.7)
3.25×(30.1-24.91÷4.7)
=3.25x(30.1-5.3)
=3.25x24.8
=3.25x10+3.25x4+3.25x0.8
=32.5+13+2.6
=48.1
朋友,请及时采纳正确答案,下次还可能帮到您哦,您采纳正确答案,您也可以得到财富值,谢谢。
15.37×4.7 15.73×6.3-15.73怎样简便计算
原式=15.73×(4.7+6.3-1)
=15.73×10
=157.3
提取公因式15.73就可以了。然后就是仔细认真的算。
简便计算题4.41除以(6.3x2)
4.41除以(6.3x2)
=4.41÷12.6
=0.35
不能简算
4.7×5.9+5.2×5.2怎么简便计算
4.7×5.9+5.2×5.2
=4.7×(5.2+0.7)+5.2×5.2
=4.7×5.2+4.7×0.7+5.2×5.2
=(4.7+5.2)×5.2+4.7×0.7
=9.9×5.2+4.7×0.7
=(10-0.1)×5.2+4.7×0.7
=10×5.2-0.1×5.2+4.7×0.7
=52-0.52+3.29
=54.77
2.5*4.7 +5.2*0.75能简便计算吗
10*4.7/4+26/5 *3/4
=11.75+78/20
=11.75+3.9
=15.65

4.7乘98+47乘1.3-4.7简便计算
解:4.7*98+47*1.3-4.7
=4.7*(98+13-1)
=4.7*110
=4.7*(100+10)
=470+47
=517