早教吧作业答案频道 -->其他-->
脱式计算1500÷(15+35)×14927-27×13÷9184×38+116×38-11300320÷(1228-12×101)15×(532÷19+47)
题目详情
脱式计算
1500÷(15+35)×14 927-27×13÷9 184×38+116×38-11300 1500÷(15+35)×14 927-27×13÷9 184×38+116×38-11300 320÷(1228-12×101) 15×(532÷19+47) 320÷(1228-12×101) 15×(532÷19+47)
1500÷(15+35)×14 | 927-27×13÷9 | 184×38+116×38-11300 |
320÷(1228-12×101) | 15×(532÷19+47) |
1500÷(15+35)×14 | 927-27×13÷9 | 184×38+116×38-11300 |
320÷(1228-12×101) | 15×(532÷19+47) |
▼优质解答
答案和解析
(1)1500÷(15+35)×14,
=1500÷50×14,
=30×14,
=420;
(2)927-27×13÷9,
=927-351÷9,
=927-39,
=888;
(3)184×38+116×38-11300,
=(184+116)×38-11300,
=300×38-11300,
=11400-11300,
=100;
(4)320÷(1228-12×101),
=320÷(1228-1212),
=320÷16,
=20;
(5)15×(532÷19+47),
=15×(28+47),
=15×75,
=1125.
=1500÷50×14,
=30×14,
=420;
(2)927-27×13÷9,
=927-351÷9,
=927-39,
=888;
(3)184×38+116×38-11300,
=(184+116)×38-11300,
=300×38-11300,
=11400-11300,
=100;
(4)320÷(1228-12×101),
=320÷(1228-1212),
=320÷16,
=20;
(5)15×(532÷19+47),
=15×(28+47),
=15×75,
=1125.
看了 脱式计算1500÷(15+3...的网友还看了以下:
计算0.2+0.35时可以这样想:0.2里有20个(),0.35里有35个(),合起来是()个0. 2020-05-17 …
简便计算.2.31×1.2×0.599×4.3132-43.7-56.312.78-(4.97+2 2020-07-17 …
67.28+0.75*12.5/0.625-81.75+0.472.25*2.4+77.5*0.2 2020-07-17 …
180÷(1+3/2)×0.55+180÷(1+3/2)×3/2×0.35=?结果180÷(1+3 2020-07-18 …
0×85=35×5=707÷7=510×6=640÷40=3400-900=72÷12=18×40 2020-07-18 …
2.5+3.7=217÷7=70-34=1.2×0.5=1.3+27=1.5÷0.5=4.5-0. 2020-07-19 …
直接写出得数.①2.1×3=②2×0.5=③0.2×0.6=④0.2×0.2=⑤1.1÷10=⑥0 2020-07-29 …
直接写出得数.0.2×25=3.5÷0.05=0.6×0.7=3÷6=0.48÷0.6=1.5×0. 2020-11-19 …
直接写得数:0.06×0.25=0.8×1.25=10-0.01=8.1÷0.03=3×0.2×0. 2020-11-19 …
朋友帮下弦长L=3米,弓高H=0.35米设圆弧半径为R则:R^2=(L/2)^2+(R-H)^2R^ 2020-11-25 …