
21_H.C.F.
Authored by 數 四
Mathematics
4th Grade
Used 11+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
2 和 3 的 H.C.F. =
1
2
3
6
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
4 和 5 的 H.C.F. =
4
5
1
20
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
7 和 13 的 H.C.F. =
7
1
13
91
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
11 和 12 的 H.C.F. =
11
12
132
1
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
15 和 16 的 H.C.F. =
15
16
1
240
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
2 和 8 的 H.C.F. =
2
4
6
8
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
6 和 12 的 H.C.F. =
3
6
9
12
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