0.25x-1.24=x 0.36x 16

25*0.36=1.5+25%X 25*0.36=1.5+25%X_百度作业帮
25*0.36=1.5+25%X 25*0.36=1.5+25%X
25*0.36=1.5+25%X 25*0.36=1.5+25%X
小豪°2615
9=1.5+0.25x7.5=0.25xx=30
9-1.5=0.25x
扫描下载二维码求解以下四道简答题:25:x=1/4:4 x:1/2=0.8:1.2 x/36=2/9 0.25求解以下四道简答题:25:x=1/4:4x:1/2=0.8:1.2x/36=2/90.25:5/8=x:2又1/2_百度作业帮
求解以下四道简答题:25:x=1/4:4 x:1/2=0.8:1.2 x/36=2/9 0.25求解以下四道简答题:25:x=1/4:4x:1/2=0.8:1.2x/36=2/90.25:5/8=x:2又1/2
求解以下四道简答题:25:x=1/4:4 x:1/2=0.8:1.2 x/36=2/9 0.25求解以下四道简答题:25:x=1/4:4x:1/2=0.8:1.2x/36=2/90.25:5/8=x:2又1/2
1X=400,2x=1/3,3x=8,4x=1
扫描下载二维码0.36 0.64x0.25用简便算法怎么做?_百度知道
0.36 0.64x0.25用简便算法怎么做?
16x(4x0.36+0原式=0.64x0.25=0.16x1=0.36+0.36+0.16=0.25=0.36+(0.16x4)x0.25)=0.36+0
来自团队:
其他类似问题
为您推荐:
等待您来回答
下载知道APP
随时随地咨询
出门在外也不愁解:3.2÷2=1.60.2×0.5=0.10.36÷0.2=1.80.7×4=2.87.2÷0.8=90.25×4=11.25×0.8=13.2÷8=0.40.5×4.7×0.2=0.471.72×0.9+1.28×0.9=2.7故答案为:1.6,0.1,1.8,2.8,9,1,1,0.4,0.47,2.7.分析:本题根据小数乘法,除法的运算法则计算即可.“0.5×4.7×0.”可据乘法交换律进行计算,“1.72×0.9+1.28×0.9”可据乘法分配律进行简便计算.点评:完成有关于小数乘法与除法的运算时,要注意小数点位置的变化.
请在这里输入关键词:
科目:小学数学
口算(1)70×80=5600&&&&&&& 3.7×0.5=1.85&&&&&3.2×100=320&&&&&&8.9-3.8=5.1(2)3.8+2.5+6.2=12.5&&&&12-6.2-3.8=2&&&1.7+0.43+3.3=5.43&& &3.4-1.5-0.5=1.4(3)+--=&&& &1.4×5=7&&&&650-470=180&&&&79+2.1=81.1&&&&(4)3.14×3=9.42&&&&& 6.7+3.4=10.1&&&2.01×0.4=0.804&&&+=1(5)3.99+5.2=9.19&&&23+6.68=29.68&&&7×0.08=0.56&&&&0.25×0.4=0.1(6)22×0.2=4.4&&&99.9+1=100.9&&&0.72÷6=0.12&&&3.9÷1.3=3(7)0.8×0.8=0.64&&&5.88+3.12=9&&&1.9+2.1=4&&&26÷2.6=10&&(8)340÷17=20&&&9.3÷0.3=31&&13×4=52&&&3.6×5=18(9)1.5×4=6&&&20×16=320&&&28×3=84&&&3.2÷4=0.8&(10)0.28×100=28&&&=3.2&&&0.5×100=50&&&4×0.125=0.5(11)340+120=460&&&&+=&&&2.5÷5=0.5&&&4.95×10=49.5&&&(12)12--=11&&&1÷0.25=4&&5×0.13=0.65&&&12×0.05=0.6(13)3.08÷0.1=30.8&&&0.35×6=2.1&&&25÷0.5=50&&&1.5×3=4.5(14)4.3-2.7=1.6&&&8.1÷0.9=9&&&12÷1.2=10&&&0.48÷6=0.08(15)2.6÷26=0.1& 0.72×5=3.6&&&&&4.8+3.2=8&& 5.7÷0.3=19.
科目:小学数学
2.2×0.2+0.2=
3.6÷4+3.1=
0.9×0.3+0.3=
2.2÷0.2+0.2=
3.6×4-3.1=
0.9÷0.3+0.3=
2.2+0.2×0.2=
3.6+0.4×4=
0.9+0.3+0.3=
2.2-0.2÷0.2=
3.6-0.4×4=
0.9-0.3×0.3=
科目:小学数学
0.56÷0.7=
3.15÷0.5=
0.25×100=
5.3÷0.01=
0.62-0.32=
6.3÷0.21=
0.89÷8.9=
5.79÷0.1=
0.35+0.65=
15.15÷15=
0.2×0.3×0.1=
1.34×4×2.5=
科目:小学数学
4×5÷4×5=
0.25×4+4=
131+218+269+182=
120÷5÷3=
198-75-25=
120-20÷5=
59亿-58亿=
(1.3+3.5)÷0.6=
0.45÷1.25÷8=
2.5×7.6×4=
97.6÷0.02=
8.8-(0.25+0.4)=
0.25+87+0.75=
0.8-0.35×2=
0.1÷0.01×0.1=
9.9+9.9×99=
2.7×3.6+6.4×2.7=
720÷8÷9=
2.9+5.7+2.1=
2-0.16-0.64=
16.7+84.5-16.7=
6.8-(3.8+2.9)=
9×1.3+9×6.7=
5.5-5.25+5.2=
0.8×25-10=
42.8×25×4=
0.9÷0.01=
3×0.2×0.5=
0.96÷0.3=
2.5×0.7×0.8=
5.6×1.01=
8×(2.5+0.25)=
0.36+0.64=
64.32÷16=
72.8÷0.8=
8.4×0.2+1.6×0.2=
0.05×0.8=
2.56-0.37=
25×0.8×0.5=
3.5+3.5×3=
7.2×0.3+2.8×0.3=
(1.5+0.25)×4=
27+456+73=
2.87÷0.7=
24÷4+56÷4=
2.1×0.3÷2.1=
2.3-0÷8.1=
1.37-1.37÷1.37=
4.4÷(5×0.2)=
0.96÷0.06=
0.36×0.3=
0.35÷0.7=
13.65÷13=
4×0.8×0.25×1.25=
13+0.7÷0.7=
7.05×23.7+7.05×76.3=
0.125×3.2×2.5=
(12+23.1÷0.75)×0.4-5.12=
1.6×[(12-7.2)÷(0.84÷2.1)]=
科目:小学数学
题型:阅读理解
0.62-0.32=
0.75×100=
0.02×0.5=
0.75÷0.25=
0.36÷0.4=
0.64÷0.8=
0.72÷3.6=
0.35×0.6=
3.08×0.01=
4.95×1000=
4.95÷0.9=
9.65÷0.1=
0.325×100=
0.56÷0.7=
3.28×0.1=
3.9÷0.13=
0.01×0.1=
0.25×0.4=
1.25×0.8=
3.2÷0.04=
0.22×102=
16.5÷0.5=
0.84÷2.1=
7.8÷0.01=
0.56÷0.8=
0.18÷0.2=
4.5×0.02=
0.012×0.2=
3.6÷0.12=
0.96÷0.2=
10.5×0.4=
0.54÷0.6=
0.61+0.39=
4.08÷0.4=
0.8×0.11=
0.72+12.8=
5.6÷0.01=
0.75×100=
12.2÷0.2=
0.02×0.5=
0.75÷0.25=
1.75+32.5=
1.02×0.2=
0.26×0.3=
8.4×0.02=
0.8×0.05=
12.6÷0.03=
8.71÷0.1=
0.8×0.13=
8.08÷0.4=
3.27+0.63=
5.02×0.3=
0.7÷0.35=
0.72÷1.44=
0.48÷0.04=
1.25÷2.5=
0.32÷0.8=
12.25÷0.5=
73.5×0.1=
46.5+52.5=
0.45×102=
2.64+3.85+1.54=
4.2÷0.7÷6=
0.4×8.6×25=
0.27÷0.3=
0.65×101-0.65=
2.6×7÷2.6×7=一、竖式计算4.6×6 8.9×7 0.43×0.28 6.45×0.73 0.396÷1.2 0.756÷0.36 28.448÷14二、方程x+15=28 89-x=20 25-x=10 三、简便计算28.62÷0.25÷0.4 101×95 99×25 0.125×0.58×0.008四、递等式43.2÷0.36÷0.25 57.96÷4.6÷8.4 0.69÷0.03_百度作业帮
一、竖式计算4.6×6 8.9×7 0.43×0.28 6.45×0.73 0.396÷1.2 0.756÷0.36 28.448÷14二、方程x+15=28 89-x=20 25-x=10 三、简便计算28.62÷0.25÷0.4 101×95 99×25 0.125×0.58×0.008四、递等式43.2÷0.36÷0.25 57.96÷4.6÷8.4 0.69÷0.03
一、竖式计算4.6×6 8.9×7 0.43×0.28 6.45×0.73 0.396÷1.2 0.756÷0.36 28.448÷14二、方程x+15=28 89-x=20 25-x=10 三、简便计算28.62÷0.25÷0.4 101×95 99×25 0.125×0.58×0.008四、递等式43.2÷0.36÷0.25 57.96÷4.6÷8.4 0.69÷0.03×15.2第一题横线为——
我只会写答案27.6& & & & &62.3& & & 0.1204& & &4.7085& & & 0.33& & & & 2.1& & 2.03213& & & & & & 79& & & & & &15286.2& & &9595& & & 2475& & & &0.00058480& & &1.5& & & & &349.6& & 没过程&!请见谅
其实算我会算,关键是过程,这些题我都会算,可是要教小毛孩没过程怎么行啊!
可是我不会打啊
你怎么算的就怎么教呗!
拿计算器给他摁
不会么?拼音嘛,=,×。÷。-。+,给你符号行不
不会打除号
28.62÷0.25÷0.4
0.125×0.58×0.008
=28.62÷0.1
=100x95+1x95
=100x25-1x25
=0.58x0.001
43.2÷0.36÷0.25
57.96÷4.6÷8.4
0.69÷0.03×15.2
=120÷0.25
=12.6÷8.4
第一次回答中第二题第二个不小心写错了还请见谅
./.尼玛。去死吧你。别这么懒。我保证你打字这段时间绝对够你做了
扫描下载二维码}

我要回帖

更多关于 0.25x0.28简便计算 的文章

更多推荐

版权声明:文章内容来源于网络,版权归原作者所有,如有侵权请点击这里与我们联系,我们将及时删除。

点击添加站长微信