02怎樣解題02方陣問題(選擇01)
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年級 *
17 points
班級 *
17 points
座號 *
16 points
(1)   要排成一個兩腰各有13個花片、底有10個花片的空心等腰三角形,共需要幾個花片?
5 points
Clear selection
(2)   要排成每邊有16顆鈕扣的空心正方形,共需要幾顆鈕扣?
5 points
Clear selection
(3)   想圍成一個每邊有15個花片的正六邊形,共需要幾個花片?
5 points
Clear selection
(4)   用花片排成一個空心的正六邊形,若每邊排8個,這個正六邊形共要多少個花片?
5 points
Clear selection
(5)   用花片圍成每邊31個花片的空心正五邊形,共需要幾個花片?
5 points
Clear selection
(6)   用160個花片排成空心正十邊形,每邊有幾個花片?
5 points
Clear selection
(7) 每邊排5個花片,如果排成一個空心正方形,共需要幾個花片?
5 points
Clear selection
(8) 每邊排5個花片,如果排成一個實心正方形,共需要幾個花片?
5 points
Clear selection
(9) 每邊排5 個花片,排成一個空心正三角形,共需要幾個花片?
5 points
Clear selection
(10) 將117 個花片排成一個空心正三角形,每邊會有幾個花片?
5 points
Clear selection
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