小数加减法口算练习题
题目
小数加减法口算练习题
要一位小数的,比如:1.2+1.6这样的,撒年级下册数学~100道口算
答案
3.9
+
12.6
=
1.9
+
5.2
=
5.8
+
3.3
=
4.2
+
3.9
=
1.5
+
3.6
=
5.3
+
6.8
=
4.3
+
2.6
=
5.8
+
1.6
=
6.2
-
3.6
=
5.2
-
3.2
=
4.2
+
1.5
=
6.2
-
3.1
=
4.2
-
3.1
=
5.9
-
3.6
=
4.8
-
5.74
=
9.3
+
6.8
=
6.6
-
3.1
=
3
+
6.5
=
5.2
-
5
=
4.6
-
3.2
=
1.6
-
0.7
=
5.2
-
0.8
=
4.6
-
0.8
=
4.6
+
3.8
=
0.9
+
6.3
=
1.2
+
3.6
=
10
+
3.5
=
1.02
-
1.02
=
3.5
+
3.6
=
2.9
-
0.85
=
1.6
+
5.3
=
6.2
-
3.8
=
1.25
-
0.75
=
3.6
+
1.3
=
4.3
-
3.5
=
0.6
-
0.2
=
1.2
-
0.3
=
0.25
-
0.15
=
1.7
+
3
=
6
+
0.3
=
0.6
+
3.2
=
0.8
-
0.3
=
0.5
+
0.9
=
0.6
-
0.45
=
1.2
-
0.5
=
0.8
+
6.4
=
0.3
+
1.9
=
1.5
+
0.9
=
5
+
4.8
=
6
-
5.9
=
1.2
-
0.8
=
2.2
-
0.5
=
1.5
+
2.0
=
2.3
+
4.8
=
10
-
9.8
=
1.2
-
1.2
=
3.5
+
3.5
=
1.2
+
1.28
=
0.9
+
4.2
=
3.5
+
1.6
=
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
热门考点
- 描写牵牛花开时的一段话
- I advise _______(stop)________(think)of _________(carry)out such a dangerous plan.
- 中国各朝代名用英语怎么说
- Yesterday she ( )(摔下)a bike
- 在比例尺是1:4000000的地图上,量甲乙两地距离是5.4厘米,如果把它画在比例尺是1:3000000的地图上,应画多少厘米?
- 小王加工126个零件,第一天加工了全部的2/9,第二天加工了剩下的1/2.哪天加工的零件多?多多少?
- 英语翻译
- 3x²+4x+1=0
- 金属线膨胀系数测定试验中,怎样调节望远镜,达到什么状况才算调好?
- 一个无盖纸盒,底面是面积为100cm²的正方形,高是15cm,把一根木棒放在木盒中,木棒露出纸盒外面2cm