早教吧作业答案频道 -->其他-->
475-82-118+25153×47+47×46+473900÷13÷31300÷26÷576×9+76×2-7685×199+85134-34+6642×19
题目详情
475-82-118+25 153×47+47×46+47 3900÷13÷3 1300÷26÷5 76×9+76×2-76 85×199+85 134-34+66 42×19
▼优质解答
答案和解析
475-82-118+25
=(475+25)-(82+118)
=500-200
=300
153×47+47×46+47
=(153+46+1)x47
=200x47
=9400
3900÷13÷3
=3900÷(13x3)
=3900/100
=39
1300÷26÷5
=1300÷(26x5)
=1300/130
=10
76×9+76×2-76
=(9+2-1)x76
=10x76
=760
85×199+85
=85x(199+1)
=85x200
=17000
134-34+66
=100+66
=166
42×19
=42x(20-1)
=42x20-42
=840-42
=800-2
=798
=(475+25)-(82+118)
=500-200
=300
153×47+47×46+47
=(153+46+1)x47
=200x47
=9400
3900÷13÷3
=3900÷(13x3)
=3900/100
=39
1300÷26÷5
=1300÷(26x5)
=1300/130
=10
76×9+76×2-76
=(9+2-1)x76
=10x76
=760
85×199+85
=85x(199+1)
=85x200
=17000
134-34+66
=100+66
=166
42×19
=42x(20-1)
=42x20-42
=840-42
=800-2
=798
看了 475-82-118+251...的网友还看了以下：
23+19=640-450=96÷3=44+49=80÷8=99÷9=84÷4=85+28=7.3 2020-04-07 …
23+19=640-450=96÷3=44+49=80÷8=99÷9=84÷4=85+28=7.3 2020-04-07 …
六年级分数混合运算35道不要1.3/7×49/9-4/32.8/9×15/36+1/273.12× 2020-04-08 …
样本方差先求出这组数据的平均数：(6*2+7*3+8*2+9+10+11)/10=7.9再算方差( 2020-05-14 …
excel 区域内数字统计如何统计下面这组数据：A B C D E F G H I1 6 9 12 2020-05-16 …
7/9乘7+2/9=1/3+3/4乘1.6=1-5/9乘5/7=0.06乘(5-2/3)=2/3- 2020-06-03 …
7分之3÷8分之7+7分之4÷8分之7=10分之1÷（2分之1+5分之1）=3-5分之2÷5分之3 2020-06-13 …
注:/为几分之几1.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/ 2020-06-13 …
1.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/9×34.8×5 2020-07-19 …
速算小能手．5.3＋6.7＝9.5－0.6＝6.9－2.7＝4.7＋4.4＝8.7－7.1＝5.9＋ 2020-12-08 …