五年级上册练习题(口算、简便运算)
温柔似野鬼°
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2021年01月30日 03:03
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五年级上册练习题(口算、简便运算)
班级:
_______________
姓名:
_______________
一、口算。
4.06
×
4
=
5.7
×
0.2
=
8.4
×
3
=
1.14
×
0.6
=
5.11
×
6
=
3.5
×
0.3
=
4.2
×
0.8
=
0.41
×
0.8
=
7.05
×
3
=
4.5
×
0.7
=
3.7
×
0.5
=
3.7
×
0.02
=
75
×
0.2
=
7.1
×
0.5
=
2.5
×
0.4
=
0.45
×
20
=
30
×
0.8
=
4.8
×
0.1
=
8.11
×
0.3
=
0.01
×
0.64
=
9.05
×
7
=
0.6
×
2.2
=
9.42
×
0.2
=
0.31
×
0.6
=
0.5
×
90
=
0.4
×
0.5
=
0.01
×
0.1
=
600
×
0.03
=
二、计算下面各题。
(能简算的要简算)
7.28
-
2.28
×
1.5 3.4+2.6
×
0.06 5.5
×
10.1
-
0.1
0.5+1.4+0.6 5.8+21.6+4.2 67.3+
(
32.7+12.8
)
1.7
×
0.8
×
12.5 0.25
×
7.5
×
0.4 1.25
×(
8
×
9.1
)