脱式计算.
15.8-4.9-5,1
15.8-4.9-5,1
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be824ee291f96bd288a7619146c9e61f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a4773b81932dc14e4ab60e39399f639.png)
更新时间:2019-08-15 08:06:45
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相似题推荐
计算题-脱式计算
|
适中
(0.64)
真题
【推荐1】用你喜欢的方法计算(能简算的要简算)
×
×3×8;
+
+8.625+
; (1﹣
÷
)×
.
![](https://img.xkw.com/dksih/QBM/2015/3/25/1576541820944384/1576541821378560/STEM/81ba5df4936b4b4393128c6d8f0e8013.png)
![](https://img.xkw.com/dksih/QBM/2015/3/25/1576541820944384/1576541821378560/STEM/72ea4036b95a496b9119d11763789ca2.png)
![](https://img.xkw.com/dksih/QBM/2015/3/25/1576541820944384/1576541821378560/STEM/05124d056d8f43a190bb5bc95aca06f6.png)
![](https://img.xkw.com/dksih/QBM/2015/3/25/1576541820944384/1576541821378560/STEM/0126a84683bd4a3e92188d7fb8e722a1.png)
![](https://img.xkw.com/dksih/QBM/2015/3/25/1576541820944384/1576541821378560/STEM/a66cd3b3b417444d8dd3b7b5d777438d.png)
![](https://img.xkw.com/dksih/QBM/2015/3/25/1576541820944384/1576541821378560/STEM/41899cf461ed49b9ab1795c9273c8ced.png)
![](https://img.xkw.com/dksih/QBM/2015/3/25/1576541820944384/1576541821378560/STEM/bfe99e7b035e48d1b7c96e5c2b980f38.png)
![](https://img.xkw.com/dksih/QBM/2015/3/25/1576541820944384/1576541821378560/STEM/3e810ddc000148359dfeb93d01a6ee41.png)
您最近一年使用:0次
计算题-口算和估算
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适中
(0.65)
真题
【推荐2】直接写出得数.
28+47= 4-3.3= 120×30= 3.6÷0.12=
0.3² =
+
=
×
= 24÷
=
28+47= 4-3.3= 120×30= 3.6÷0.12=
0.3² =
![](https://img.xkw.com/dksih/QBM/2019/3/17/2162553906880512/2220584433123328/STEM/cf5deb2bfdb14e618e3453aefad4007c.png?resizew=7)
![](https://img.xkw.com/dksih/QBM/2019/3/17/2162553906880512/2220584433123328/STEM/49bc4be8f69d4b6da2417fd154604350.png?resizew=7)
![](https://img.xkw.com/dksih/QBM/2019/3/17/2162553906880512/2220584433123328/STEM/49bc4be8f69d4b6da2417fd154604350.png?resizew=7)
![](https://img.xkw.com/dksih/QBM/2019/3/17/2162553906880512/2220584433123328/STEM/27defdf350d243f89d5fb32aa160cf48.png?resizew=7)
![](https://img.xkw.com/dksih/QBM/2019/3/17/2162553906880512/2220584433123328/STEM/5aa05611aef44326941dcd140f844fb8.png?resizew=7)
您最近一年使用:0次
计算题-其他计算
|
适中
(0.65)
【推荐1】用适当的方法计算.
3.5×
+5.5×80%+0.8 8
÷[7.8+
×(2.75+1.25) ] ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7ca3d2651756cdad02186a748c4c0a8.png)
÷[(
-
)÷
]
3.5×
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7294f5ae2a24ff42e84cd9773b2a7287.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7294f5ae2a24ff42e84cd9773b2a7287.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56d266a04f3dc7483eddbc26c5e487db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7ca3d2651756cdad02186a748c4c0a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7294f5ae2a24ff42e84cd9773b2a7287.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eac97e6740365c85ad857aff85cefbe5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56d266a04f3dc7483eddbc26c5e487db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4401b1421c08e525643180aef3f6dadd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028e9357e16bd86ffdbcaba9f6e9df97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c9aa6ab7f34f0ac7c876e845d61c09.png)
您最近一年使用:0次
计算题-脱式计算
|
适中
(0.65)
【推荐2】计算下面各题,能简算的要简算.
(1)
=________
(2)(15-14×
)×
=________
(3)
÷[(
+
)×
]=________
(4)
×
+
×
=________
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ac6ac1090aaba9974f1461c3eb0acea.png)
(2)(15-14×
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa5a1a2ee471c67aa5264c0991d05421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8357df6a016429152666ce0ad556c59b.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7294f5ae2a24ff42e84cd9773b2a7287.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d33adb74906403b0b00fcbd9fa691d8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e986b253b15e4f9480a988b72cc3aab.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a734873a608f0c070dec80b89d179754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a6b832d2922f5c5fea6a1143250f70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ab44a7dc9c035687a33f6e065392359.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a6b832d2922f5c5fea6a1143250f70.png)
您最近一年使用:0次
计算题-口算和估算
|
适中
(0.65)
【推荐1】直接写出得数。
4.7+3.2= 6.5-0.5= 3.2÷100= 0.402×100=
15+0.5= 14.3-14= 20-5.2=
+1.3=
4.7+3.2= 6.5-0.5= 3.2÷100= 0.402×100=
15+0.5= 14.3-14= 20-5.2=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d98211b96f7b32680aaba7ae109fa3f4.png)
您最近一年使用:0次
计算题-口算和估算
|
适中
(0.65)
真题
【推荐2】直接写出得数。
(1)8.8+0.12= (2)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3a4f9626adf21913bb1a8191a688c8a.png)
(4)32÷1000= (5)
(6)
(1)8.8+0.12= (2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28d403e3dc96a3a883c14095d49b6b20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3a4f9626adf21913bb1a8191a688c8a.png)
(4)32÷1000= (5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45f15e80a20eea903b8a054333efc2da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5741ffd406079ccf355ec6ab8a60911e.png)
您最近一年使用:0次