知识点挑题 - 小学数学 - 优优班--学霸训练营

1．直接写出得数．
67%+1.33=
1
3
+
1
5
= 6÷
2
3
= 0.1²=
13.2-2.5= 1-
3
8
=
3
5
×
5
9
= 0.5÷0.7=

难度：中等

解析收藏试题篮
2．直接写得数．
6÷
2
3
=
3
4
÷12= 4-
6
7
=
12
13
÷4=
1
2
÷
1
3
=
1
5
÷5= 1÷
1
5
=
8
9
÷
1
8
=
4
5
÷
8
15
=
1
3
÷20=
4
9
÷
2
9
= 8+
1
8
=

难度：中等

解析收藏试题篮
3．直接写得数．
4
5
+
1
10
=
4
9
-
1
3
=
3
4
+
2
3
= 14×
2
21
=
2
5
×
1
6
= 5÷
2
3
=
4
3
×
3
4
=
7
8
×4×
8
7
=
1
6
+
5
6
×
1
5
=
1
2
×99+99×
1
2
=

难度：中等

解析收藏试题篮
4．口算：
1
3
+
1
4
=
3
4
+
1
8
=
1
3
-
1
6
=
2
5
+
1
5
=
5
7
+
1
6
= 1-
5
13
=
3
8
-
1
7
=
2
5
+
3
10
=

难度：较易

解析收藏试题篮
5．直接写得数
3
2
5
+0.3=
3
4
×
5
6
=
1
4
：
1
3
=
7
10
×10×
3
14
=
1-
2
5
+
3
5
= 1÷
3
2
×
2
3
=
1
6
×
2
3
÷
1
3
= 7×
3
4
÷7×
3
4
=
9-0.9= 72÷0.4=

难度：较易

解析收藏试题篮
6．直接写出得数．
3.14×5= 0.375+0.625= 3.14×7= 1.25×8=
3
4
+
1
2
= 100÷50%= 3.14×8= 18.84÷6=
1÷
1
6
=
1
3
-
1
4
=

难度：较易

解析收藏试题篮
7．直接写得数
180×40= 1-0.625= 0.5÷0.02= 1÷5%=
1
4
+
2
5
=
3
4
×12= 0.1²= 12.56×5÷12.56×5=

难度：中等

解析收藏试题篮
8．直接写得数
1
4
+
2
4
= 3.2+6.3=
4
7
+
2
7
=
5
8
-
3
8
=
80×60=
5
10
-
1
10
= 3.8-2.7= 1-
5
6
=

难度：较易

解析收藏试题篮
9．
口算我能行

6-
7
10
=
1
2
-
1
3
= 2-
5
6
= 1-7÷9=
（
5
17
+
5
9
）×0=
5
7
+
7
8
+
2
7
= 5-
6
9
-
3
9
=

难度：较易

解析收藏试题篮
10．直接写出得数．
0.25×16= 15.7÷3.14= 12.8×2.5+12.8×7.5=
2
3
×
3
4
=
4
5
-
3
4
= 0.42+3.29+0.58+5.71=
0.389×101-0.389=
51
57
÷
17
19
=
1
10
+0.25+65%=

难度：较易

解析收藏试题篮

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