
小數乘法二
Authored by sk so
Mathematics
5th Grade
Used 2+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1.5 x 0.5 = ?
7.5
0.75
0.075
0.0075
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.25 x 0.4 = ?
9
0.9
0.09
0.009
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
17.5 x 4 = ?
70
7
0.7
0.07
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0.06 x 0.07 = ?
4.2
0.42
0.042
0.0042
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
把 6.378取近似值至百分位是多少?
6.380
6.38
6.37
6.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
把 5.802取近似值至小數點後兩個位是多少?
5.80
5.8
5.81
6.0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
把 48.095取近似值至十分位是多少?
48.0
48
48.1
48.10
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