早教吧作业答案频道 -->数学-->
简便计算125×(3×8)25×(80+8)178×10199×3878×99+78125×37+63×12532×125647×23-23×5471724+530-724.
题目详情
| 简便计算 125×(3×8) 25×(80+8) 178×101 99×38 78×99+78 125×37+63×125 32×125 647×23-23×547 1724+530-724. |
简便计算
125×(3×8)
25×(80+8)
178×101
99×38
78×99+78
125×37+63×125
32×125
647×23-23×547
1724+530-724.
简便计算
125×(3×8)
25×(80+8)
178×101
99×38
78×99+78
125×37+63×125
32×125
647×23-23×547
1724+530-724.
简便计算
125×(3×8)
25×(80+8)
178×101
99×38
78×99+78
125×37+63×125
32×125
647×23-23×547
1724+530-724.
简便计算
125×(3×8)
25×(80+8)
178×101
99×38
78×99+78
125×37+63×125
32×125
647×23-23×547
1724+530-724.
▼优质解答
答案和解析
1724+530-724,
=1724-724+530,
=1000+530,
=1530.
1724+530-724,
=1724-724+530,
=1000+530,
=1530.
1724+530-724,
=1724-724+530,
=1000+530,
=1530.
125×(3×8),
=125×8×3,
=1000×3,
=3000;
25×(80+8),
=25×80+25×8,
=2000+200,
=2200;
178×101,
=178×100+178,
=17978;
99×38,
=38×100-38,
=3800-38,
=3762;
78×99+78,
=78×100,
=7800;
125×37+63×125,
=125×(37+63),
=125×100,
=12500; 32×125,
=8×125×4,
=1000×4,
=4000;
647×23-23×547,
=(647-547)×23,
=100×23,
=2300; 125×(3×8),
=125×8×3,
=1000×3,
=3000;
25×(80+8),
=25×80+25×8,
=2000+200,
=2200;
178×101,
=178×100+178,
=17978;
125×(3×8),
=125×8×3,
=1000×3,
=3000;
25×(80+8),
=25×80+25×8,
=2000+200,
=2200;
178×101,
=178×100+178,
=17978; 125×(3×8),
=125×8×3,
=1000×3,
=3000;
25×(80+8),
=25×80+25×8,
=2000+200,
=2200;
178×101,
=178×100+178,
=17978;
99×38,
=38×100-38,
=3800-38,
=3762;
78×99+78,
=78×100,
=7800;
125×37+63×125,
=125×(37+63),
=125×100,
=12500; 99×38,
=38×100-38,
=3800-38,
=3762;
78×99+78,
=78×100,
=7800;
125×37+63×125,
=125×(37+63),
=125×100,
=12500; 99×38,
=38×100-38,
=3800-38,
=3762;
78×99+78,
=78×100,
=7800;
125×37+63×125,
=125×(37+63),
=125×100,
=12500; 32×125,
=8×125×4,
=1000×4,
=4000;
647×23-23×547,
=(647-547)×23,
=100×23,
=2300; 32×125,
=8×125×4,
=1000×4,
=4000;
647×23-23×547,
=(647-547)×23,
=100×23,
=2300; 32×125,
=8×125×4,
=1000×4,
=4000;
647×23-23×547,
=(647-547)×23,
=100×23,
=2300; 1724+530-724,
=1724-724+530,
=1000+530,
=1530.
=1724-724+530, =1000+530, =1530. |
| 125×(3×8), =125×8×3, =1000×3, =3000; 25×(80+8), =25×80+25×8, =2000+200, =2200; 178×101, =178×100+178, =17978; | | |
| 99×38, =38×100-38, =3800-38, =3762; 78×99+78, =78×100, =7800; 125×37+63×125, =125×(37+63), =125×100, =12500; | ||
| 32×125, =8×125×4, =1000×4, =4000; 647×23-23×547, =(647-547)×23, =100×23, =2300; |
=1724-724+530,
=1000+530,
=1530.
| 125×(3×8), =125×8×3, =1000×3, =3000; 25×(80+8), =25×80+25×8, =2000+200, =2200; 178×101, =178×100+178, =17978; | | |
| 99×38, =38×100-38, =3800-38, =3762; 78×99+78, =78×100, =7800; 125×37+63×125, =125×(37+63), =125×100, =12500; | ||
| 32×125, =8×125×4, =1000×4, =4000; 647×23-23×547, =(647-547)×23, =100×23, =2300; |
=1724-724+530,
=1000+530,
=1530.
| 125×(3×8), =125×8×3, =1000×3, =3000; 25×(80+8), =25×80+25×8, =2000+200, =2200; 178×101, =178×100+178, =17978; | | |
| 99×38, =38×100-38, =3800-38, =3762; 78×99+78, =78×100, =7800; 125×37+63×125, =125×(37+63), =125×100, =12500; | ||
| 32×125, =8×125×4, =1000×4, =4000; 647×23-23×547, =(647-547)×23, =100×23, =2300; |
=1724-724+530,
=1000+530,
=1530.
| 125×(3×8), =125×8×3, =1000×3, =3000; 25×(80+8), =25×80+25×8, =2000+200, =2200; 178×101, =178×100+178, =17978; | | |
| 99×38, =38×100-38, =3800-38, =3762; 78×99+78, =78×100, =7800; 125×37+63×125, =125×(37+63), =125×100, =12500; | ||
| 32×125, =8×125×4, =1000×4, =4000; 647×23-23×547, =(647-547)×23, =100×23, =2300; |
=125×8×3,
=1000×3,
=3000;
25×(80+8),
=25×80+25×8,
=2000+200,
=2200;
178×101,
=178×100+178,
=17978;
=38×100-38,
=3800-38,
=3762;
78×99+78,
=78×100,
=7800;
125×37+63×125,
=125×(37+63),
=125×100,
=12500;
=8×125×4,
=1000×4,
=4000;
647×23-23×547,
=(647-547)×23,
=100×23,
=2300;
=125×8×3,
=1000×3,
=3000;
25×(80+8),
=25×80+25×8,
=2000+200,
=2200;
178×101,
=178×100+178,
=17978;
=125×8×3,
=1000×3,
=3000;
25×(80+8),
=25×80+25×8,
=2000+200,
=2200;
178×101,
=178×100+178,
=17978;
=125×8×3,
=1000×3,
=3000;
25×(80+8),
=25×80+25×8,
=2000+200,
=2200;
178×101,
=178×100+178,
=17978;
=38×100-38,
=3800-38,
=3762;
78×99+78,
=78×100,
=7800;
125×37+63×125,
=125×(37+63),
=125×100,
=12500;
=38×100-38,
=3800-38,
=3762;
78×99+78,
=78×100,
=7800;
125×37+63×125,
=125×(37+63),
=125×100,
=12500;
=38×100-38,
=3800-38,
=3762;
78×99+78,
=78×100,
=7800;
125×37+63×125,
=125×(37+63),
=125×100,
=12500;
=8×125×4,
=1000×4,
=4000;
647×23-23×547,
=(647-547)×23,
=100×23,
=2300;
=8×125×4,
=1000×4,
=4000;
647×23-23×547,
=(647-547)×23,
=100×23,
=2300;
=8×125×4,
=1000×4,
=4000;
647×23-23×547,
=(647-547)×23,
=100×23,
=2300;
=1724-724+530,
=1000+530,
=1530.
看了 简便计算125×(3×8)2...的网友还看了以下:
直接写出得数:0.5+0.4=0.90.9;1.4+2.7=4.14.1;8.2+3.7=11.9 2020-04-07 …
算24点:13,3,4,8 13,12,4,8 9,4,8,12 5,5,5,5 5,5, 2020-05-16 …
跪求下面九宫格数独答案**4***37*1**2*8***6***7***9*7*3*1*6*** 2020-05-21 …
巧算:8.7*9.9.((4.8*7.5*8.1)÷((2.4*2.5*2.7).简算::4.巧算 2020-06-11 …
脱式计算.6.5+7.2÷1.8-4.5=5.6×12.5×0.8=70.8-5.25-4.75= 2020-06-20 …
某文化用品商店8月份的营业额是4.5万元,9月份的营业额是7.8万元.9月份的营业额比8月份增长了 2020-07-14 …
0.39+1/5+39/100+4/5=1/2-(5/6-3/8)=8/19-6/19+1/107 2020-07-17 …
用简便方法计算。14.82+8.46-5.46(6.25+3.84)-(2.5+1.84)(用简便 2020-07-17 …
1.8+0.5=2.5-0.1=4.8-0.2=74+71=48+10=24÷12=68÷0.68 2020-07-18 …
直接写出得数.0.5×4÷0.5×4=4.2-4.2×0.5=1.2÷4×1.2÷4=6.3+6.3 2020-11-19 …