2-4練習百分百

Multiple Choice

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Multiple Choice

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Multiple Choice

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Multiple Choice

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Categorize

Options (8)

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6

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9

可以整除

不可以整除

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27

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8

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7

49

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23

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、44

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24

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Drag these tiles and drop them in the correct blank above

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27

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21

Multiple Select

Q4-1-1.

求20和28的公因數

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Multiple Choice

Q4-1-2.

求20和28的最大公因數

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Multiple Select

Q4-2-1.

求25和35的公因數

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• 7

Multiple Choice

Q4-2-2.

求25和35的最大公因數

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• 5

• 7

Drag and Drop

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Placeholder

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Placeholder

Drag these tiles and drop them in the correct blank above

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26

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6

7

Drag and Drop

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Drag these tiles and drop them in the correct blank above

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33

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7

Fill in the Blank

Multiple Choice

• O

• X

Multiple Choice

• O

• X

Multiple Choice

• O

• X