Primary School · Mathematics

Length and distance (cm): Practice Questions

5 multiple-choice questions marked as you go, and 5 written questions with worked solutions. All on Length and distance (cm).

10 questions22 marksFree, no account

Question 1

1 mark

原本長 \( 25 \) 厘米的繩子，剪去一段後還剩下 \( 7 \) 厘米。剪去了多少厘米？

Question 2

1 mark

下圖顯示一個小長方形，它的長是 \( 5 \) 厘米，闊是 \( 3 \) 厘米。這款長方形的周界（四條邊的總長度）是多少厘米？

Question 3

1 mark

老師用一把只有 \( 10 \) 厘米刻度的短尺量度一條繩子。量度了 \( 4 \) 次完整長度後，剩下的部分剛好長 \( 7 \) 厘米。這條繩子總長多少厘米？

Question 4

1 mark

估計一本小學數學課本的長度大約是多少？

Question 5

1 mark

已知 3 個相同大小的橡皮擦首尾相接排成一列，總長度是 \( 12 \) 厘米。那麼一個橡皮擦長多少厘米？

Question 6

2 marks

小華有一枝長 15 厘米的鉛筆，小明的鉛筆比小華的長 3 厘米。小明的鉛筆長多少厘米？

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Question 7

3 marks

下圖顯示了一枝放在直尺旁的粉筆。粉筆的一端對準刻度 \( 3 \) 厘米，另一端對準刻度 \( 11 \) 厘米。這枝粉筆長多少厘米？

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Question 8

2 marks

小麗有一條長 25 厘米的絲帶，她想剪成每段長 5 厘米的小段。她最多可以剪出多少段？

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Question 9

4 marks

紅繩的長度是 14 厘米，藍繩的長度是 22 厘米。藍繩比紅繩長多少厘米？

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Question 10

6 marks

觀察下圖中兩塊橡皮在直尺上的位置：
橡皮 A：左端在 1 厘米刻度，右端在 6 厘米刻度。
橡皮 B：左端在 4 厘米刻度，右端在 10 厘米刻度。
哪一塊橡皮較長？兩塊橡皮的長度相差多少厘米？

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