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Worksheets小數加、減、乘法溫習
Total questions: 15
Worksheet time: 18mins
Name
Class
Date
1.
23.4 + 12.8 =
a)
32.6
b)
46.2
c)
35.2
d)
36.2
2.
3.9 + 2.2 =
a)
5.1
b)
6.1
c)
1.7
d)
32.92
3.
6.6 + 0.18 + 3.48 =
a)
10.16
b)
10.26
c)
11.26
d)
10.18
4.
15.6 - 7.8 =
a)
8.2
b)
6.7
c)
7.8
d)
8.7
5.
7.9 - 3.47 =
a)
11.37
b)
4.43
c)
3.32
d)
4.37
6.
17.69 - 14.38 =
a)
13.31
b)
4.31
c)
3.31
d)
3.13
7.
38.6 + 2.9 - 25.8 =
a)
41.5
b)
15.7
c)
14.7
d)
15.3
8.
10.9 - (0.08 + 8.05) =
a)
2.83
b)
18.87
c)
2.87
d)
2.77
9.
28 x 0.3 =
a)
7.21
b)
8.4
c)
19.5
d)
3.14
10.
5.43 x 0.72 =
a)
3.9096
b)
6.15
c)
390.96
d)
3.996
11.
8.9 x 0.17 =
a)
6.16
b)
22.071
c)
1.513
d)
9.23
12.
5.43 x 0.7 = ? (取自百分位)
a)
3.80
b)
3.801
c)
3.0
d)
3.001
13.
9.92 x 0.2 = ? (取自小數點後兩個位)
a)
2.0
b)
1.985
c)
1.98
d)
2.04
14.
18.2 - _______ = 11.9
a)
16.3
b)
6.7
c)
6.3
d)
7.6
15.
6.06 - (7.4 + 5.26 - 10)
a)
3.4
b)
2.66
c)
4.6
d)
6.06
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