早教吧作业答案频道 -->数学-->
脱式计算.(怎样算简便就怎样算)203-105×12÷450.12×99+0.1224×(56-14)1128÷〔(25+13)×57〕
题目详情
脱式计算.(怎样算简便就怎样算)
203-105×12÷45 0.12×99+0.12
24×(
-
)
÷〔(
+
)×
〕
203-105×12÷45 0.12×99+0.12
24×(
| 5 |
| 6 |
| 1 |
| 4 |
| 11 |
| 28 |
| 2 |
| 5 |
| 1 |
| 3 |
| 5 |
| 7 |
▼优质解答
答案和解析
(1)203-105×12÷45
=203-1260÷45
=203-28
=175;
(2)0.12×99+0.12
=0.12×(99+1)
=0.12×100
=12;
(3)24×(
-
)
=24×
-24×
=20-6
=14;
(4)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=
.
=203-1260÷45
=203-28
=175;
(2)0.12×99+0.12
=0.12×(99+1)
=0.12×100
=12;
(3)24×(
| 5 |
| 6 |
| 1 |
| 4 |
=24×
| 5 |
| 6 |
| 1 |
| 4 |
=20-6
=14;
(4)
| 11 |
| 28 |
| 2 |
| 5 |
| 1 |
| 3 |
| 5 |
| 7 |
=
| 11 |
| 28 |
| 11 |
| 15 |
| 5 |
| 7 |
=
| 11 |
| 28 |
| 11 |
| 21 |
=
| 3 |
| 4 |
看了 脱式计算.(怎样算简便就怎样...的网友还看了以下:
简便计算1.25*8.8*30.25*44.48.4*0.26+0.74*8.49.9*596.4 2020-04-07 …
能简算的要简算1/7×5/12+5/12÷7/515÷9×5/917/35×3610×4/9-4/ 2020-04-07 …
用简便方法计算(1)8.37-3.25-(1.37+2.25)(2)3.375÷514-38×42 2020-04-07 …
一、简算2006÷2007/20084/7×5/8+3/7÷8/539/48×[1÷(3/4+1/ 2020-04-07 …
5/13+8/13×13/9+8/13×5/9简算怎么简算 2020-06-10 …
脱式计算,能简算的要简算.27.9-13.06+2.14.7×11-4.728.8×6.3-6.3 2020-06-11 …
一辆汽车沿着一条南北走向的笔直公路来回行驶,若早晨从A地出发,中午停在B地,如果约定向北行驶为正方 2020-06-20 …
0.39+1/5+39/100+4/5=1/2-(5/6-3/8)=8/19-6/19+1/107 2020-07-17 …
1.9/13+8/7+7/11+12/13+15/11+6/7+5/132.0.397+0.003 2020-07-18 …
简便运算(4*8)*25-8(-10/9)*22/3+2/9*(-22/3)-4/3*(-22/3 2020-07-19 …