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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.
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