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
2．两个小数相乘的积一定小于1．．（判断对错）

难度：较易

解析收藏试题篮
3．直接写出得数．
60÷100= 1-0.09= 7.5×100= 5.4+8.5=
927÷9= 150×6= 6.9×8.1≈ 71.9÷7.9≈

难度：较易

解析收藏试题篮
4．直接写得数
0.328×10= 10.6×100= 7.4÷10= 1-20%=
1
5
+
4
5
=
5
8
-
3
16
= 220×
5
11
=
6
7
-
3
14
=
1
3
÷2×18= （
1
4
+
1
3
）×36=

难度：较易

解析收藏试题篮
5．直接写出得数．
3.6+7.9= 3-
1
3
= 3.14×4²=
0.25×8= 55÷
1
5
= 1÷
3
2
×
2
3
=

难度：较易

解析收藏试题篮
6．直接写得数．
1.25×0.8= 2.4÷24= 2.3+4.7= 0.63÷0.9=
0.25×6= 0.5÷0.25= 0.39÷0.03= 0.4×0.8=
1-0.13= 5.06÷10= 4.8-3= 0.13×1000=
1.9+2.4+7.6= 2.5×0.4÷2.5×0.4= 5.6-5.6+7= 2.8÷（3.74-3.73）=

难度：较易

解析收藏试题篮
7．
直接写出得数．
6.3+7= 2.19+9.1= 1×0.01÷0.1=
8-4.6= 1.2×0.8= 1.29÷3=
6.3÷0.021= 6.8-2.4÷3= 3.2×0.5=
5×0.75×1.5÷0.75=

难度：较易

解析收藏试题篮
8．直接写出得数．
0.2×0.05= 0.66+0.4= 10-2.05= 4÷0.25=
0.25×4×0.7= 5+5.6÷0.8= 20÷0.02= 0.8²=
9.3×0.3×0= 0.3³=

难度：较易

解析收藏试题篮
9．直接写出得数．
4.53-0.5= 2.8+0.8= 7.5-2.5= 1.25×5×8= 12÷0.3=
0.56+4.44= 40×0.25= 7²-5²= 7.6×8+2.4×8= 2.4-0.4+0.6=

难度：较易

解析收藏试题篮
10．口算．
0.125+3.5= 9.5×4= 9.1÷0.07=
0.35×7= 0.35÷7= 9.789×0.25×4=

难度：较易

解析收藏试题篮

0/40

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=

60÷100=	1-0.09=	7.5×100=	5.4+8.5=
927÷9=	150×6=	6.9×8.1≈	71.9÷7.9≈

1.25×0.8=	2.4÷24=	2.3+4.7=	0.63÷0.9=
0.25×6=	0.5÷0.25=	0.39÷0.03=	0.4×0.8=
1-0.13=	5.06÷10=	4.8-3=	0.13×1000=
1.9+2.4+7.6=	2.5×0.4÷2.5×0.4=	5.6-5.6+7=	2.8÷（3.74-3.73）=

直接写出得数． 6.3+7=	2.19+9.1=	1×0.01÷0.1=
8-4.6=	1.2×0.8=	1.29÷3=
6.3÷0.021=	6.8-2.4÷3=	3.2×0.5=
5×0.75×1.5÷0.75=

0.2×0.05=	0.66+0.4=	10-2.05=	4÷0.25=
0.25×4×0.7=	5+5.6÷0.8=	20÷0.02=	0.8²=
9.3×0.3×0=	0.3³=

4.53-0.5=	2.8+0.8=	7.5-2.5=	1.25×5×8=	12÷0.3=
0.56+4.44=	40×0.25=	7²-5²=	7.6×8+2.4×8=	2.4-0.4+0.6=

0.125+3.5=	9.5×4=	9.1÷0.07=
0.35×7=	0.35÷7=	9.789×0.25×4=