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7-5練習百分百

7-5練習百分百

Assessment

Presentation

Mathematics

5th Grade

Practice Problem

Easy

Created by

曾 郁翔

Used 4+ times

FREE Resource

20 Slides • 20 Questions

1

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2

Multiple Choice

線對稱的圖形都只有一條對稱軸。

1

o

2

x

3

Multiple Choice

線對稱圖形的對稱邊一樣長。

1

o

2

x

4

Multiple Choice

將線對稱圖形的兩個對稱點連起來,它會和對稱軸垂直

1

o

2

x

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8

Multiple Select

拿出附件摺摺看,下面圖形哪些是線對稱圖形?

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9

Fill in the Blanks

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10

Draw

劃出對稱軸

11

Fill in the Blanks

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12

Draw

劃出對稱軸

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14

Dropdown

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沿著對稱軸對摺, 點B和點(​
) 疊合; 點E和點(​
) 疊合。​

15

Fill in the Blanks

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16

Fill in the Blanks

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17

Dropdown

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CD的對稱邊是(​
)。

18

Fill in the Blanks

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19

Fill in the Blanks

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20

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23

Draw

下圖的紅線表示對稱軸,完成下面的線對稱圖形。

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26

Draw

下圖的紅線表示對稱軸,完成下面的線對稱圖形。

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Multiple Choice

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依照下圖,把一張正方形紙對摺兩次後,再剪掉所摺紙張的一角。打開後會是哪一個圖形?在( )裡打√

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3

31

Fill in the Blanks

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32

Draw

劃出對稱軸

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36

Match

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40

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Show answer

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