知识点挑题 - 小学数学 - 优优班--学霸训练营

1．直接写出得数．
3.6×0.2= 10.8×2= 0.3×6= 1.25×0.8=
3.6+1.6= 0.81÷9= 6÷1.5= 6.3÷3=
6÷0.5= 1.45×6= 0.49+0.25=

难度：较易

解析收藏试题篮
2．直接写出得数．
0.1÷0.01= 0.81÷0.3= 2.9+3.7+6.1=
3.6÷2.5÷4= 99×1.2+1.2= 39.8-7.2-2.8=
44×0.25= 1.25×5×8= 7.6×8+2.4×8=

难度：较易

解析收藏试题篮
3．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
4．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
5．直接写出得数
1.01+0.75= 3.1-3.1×0.1= 1.34×4×2.5=
2.4×5= 1÷0.1+0.9= 7.63÷0.07=
0.387-0.21= 14.31÷0.23≈（用四舍五入法将得数精确到百分位） 5.5÷11=

难度：较易

解析收藏试题篮
6．直接写得数．
4.5÷0.15= 1.5÷0.5= 1.5×6= 7÷3.5=
1.2÷0.03= 7.2÷0.9= 1.3×3= 8.5÷5=

难度：较易

解析收藏试题篮
7．直接写得数．
3÷8=
8
3
+
4
3
=
15
8
-
3
8
= 5.4×101-5.4=
8.4÷0.6= 1.2×0.05= 34-18.2= 3.6×4÷3.6÷4=

难度：较易

解析收藏试题篮
8．直接写得数．
4-2.6= 0.5×0.4= 4.8÷12= 1÷
1
7
×
1
7
=
9
25
÷
1
5
=
5
6
×
8
15
=
1
3
-
1
4
=
3
4
×3÷
3
4
×3=

难度：较易

解析收藏试题篮
9．直接写得数．
3.6÷0.9= 0.72÷0.8= 2.6÷13= 2.5÷1=
4.8÷0.4= 0.78÷6= 1÷0.25= 7.58÷10=

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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进入组卷

3.6×0.2=	10.8×2=	0.3×6=	1.25×0.8=
3.6+1.6=	0.81÷9=	6÷1.5=	6.3÷3=
6÷0.5=	1.45×6=	0.49+0.25=

0.1÷0.01=	0.81÷0.3=	2.9+3.7+6.1=
3.6÷2.5÷4=	99×1.2+1.2=	39.8-7.2-2.8=
44×0.25=	1.25×5×8=	7.6×8+2.4×8=

1.01+0.75=	3.1-3.1×0.1=	1.34×4×2.5=
2.4×5=	1÷0.1+0.9=	7.63÷0.07=
0.387-0.21=	14.31÷0.23≈（用四舍五入法将得数精确到百分位）	5.5÷11=

4.5÷0.15=	1.5÷0.5=	1.5×6=	7÷3.5=
1.2÷0.03=	7.2÷0.9=	1.3×3=	8.5÷5=

3.6÷0.9=	0.72÷0.8=	2.6÷13=	2.5÷1=
4.8÷0.4=	0.78÷6=	1÷0.25=	7.58÷10=