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MATH CAT 基礎卷 · Easy

小二長度與距離練習 P2 Length & Distance Practice

小二 P2 · 難度 Level 1–3 · 15 題 questions

香港教育局課程 · Hong Kong EDB curriculum — 學習範疇 Strand: 度量 Measures · 學習單元 Learning Unit: 2M1

姓名 Name: ______________________ 日期 Date: ______________ 分數 Score: ______ / 15

請圈出最佳答案。 · Circle the best answer.

1.

量度足球場的長度,應選用甚麼單位?

What unit should you use to measure a football pitch?

  1. A. m
  2. B. 毫米mm
  3. C. 千米km
  4. D. 厘米cm

2.

一段地毯長 6 米 55 厘米,換成厘米是多少?

A carpet strip is 6 m 55 cm long. How many centimetres is that?

  1. A. 600 厘米600 cm
  2. B. 6055 厘米6055 cm
  3. C. 655 厘米655 cm
  4. D. 1150 厘米1150 cm

3.

一條繩子長 3 米 65 厘米,換成厘米是多少?

A rope is 3 m 65 cm long. How many centimetres is that?

  1. A. 300 厘米300 cm
  2. B. 3065 厘米3065 cm
  3. C. 950 厘米950 cm
  4. D. 365 厘米365 cm

4.

8 米 = ______ 厘米

8 m = ______ cm

  1. A. 790 厘米790 cm
  2. B. 800 厘米800 cm
  3. C. 770 厘米770 cm
  4. D. 780 厘米780 cm

5.

3 米 55 厘米 + 5 米 25 厘米 = ______ 厘米

3 m 55 cm + 5 m 25 cm = ______ cm

  1. A. 880 厘米880 cm
  2. B. 870 厘米870 cm
  3. C. 380 厘米380 cm
  4. D. 890 厘米890 cm

6.

______ 厘米 = 6 米 55 厘米

______ cm = 6 m 55 cm

  1. A. 6055 厘米6055 cm
  2. B. 600 厘米600 cm
  3. C. 655 厘米655 cm
  4. D. 1150 厘米1150 cm

7.

把 7 米換成厘米,是多少?

Convert 7 m to centimetres.

  1. A. 690 厘米690 cm
  2. B. 670 厘米670 cm
  3. C. 700 厘米700 cm
  4. D. 680 厘米680 cm

8.

______ 米 = 600 厘米

How many metres is 600 cm?

  1. A. 4 米4 m
  2. B. 7 米7 m
  3. C. 6 米6 m
  4. D. 5 米5 m

9.

一卷風箏線長 4 米 70 厘米,另一卷風箏線長 5 米 45 厘米。兩卷共長多少厘米?

One kite string is 4 m 70 cm, another kite string is 5 m 45 cm. What is the total length in cm?

  1. A. 1025 厘米1025 cm
  2. B. 515 厘米515 cm
  3. C. 1005 厘米1005 cm
  4. D. 1015 厘米1015 cm

10.

8 米 = ______ 厘米

8 m = ______ cm

  1. A. 80 厘米80 cm
  2. B. 800 厘米800 cm
  3. C. 8000 厘米8000 cm
  4. D. 810 厘米810 cm

11.

1 米 = ______ 厘米

1 m = ______ cm

  1. A. 100
  2. B. 10
  3. C. 50
  4. D. 1000

12.

量度窗戶的長度,應選用甚麼單位?

What unit should you use to measure a window?

  1. A. 千米km
  2. B. 毫米mm
  3. C. 厘米cm
  4. D. m

13.

量度書本的長度,應選用甚麼單位?

What unit should you use to measure a book?

  1. A. 毫米mm
  2. B. 厘米cm
  3. C. 千米km
  4. D. m

14.

下列哪一個單位最適合量度操場?

Which unit is best for measuring a playground?

  1. A. 千米km
  2. B. m
  3. C. 厘米cm
  4. D. 毫米mm

15.

一段花園小徑長 8 米 60 厘米,換成厘米是多少?

A garden path is 8 m 60 cm long. How many centimetres is that?

  1. A. 1400 厘米1400 cm
  2. B. 8060 厘米8060 cm
  3. C. 800 厘米800 cm
  4. D. 860 厘米860 cm
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MATH CAT 答案 · Answer Key

小二長度與距離 · 基礎卷 P2 Length & Distance · Easy

1. A

喵~短小的用厘米,較長的用米,很長很長的才用千米!🐾Meow! Short things use cm; longer things use metres; very long distances use km! 🐾

2. C 655 厘米

喵~先把米換成厘米,再加上剩餘的厘米!🐱Meow~ Convert metres to cm first, then add the remaining cm! 🐱

3. D 365 厘米

喵~先把米換成厘米,再加上剩餘的厘米!🐱Meow~ Convert metres to cm first, then add the remaining cm! 🐱

4. B 800 厘米

喵~記住 1 米 = 100 厘米,換算時先想有幾個 100!🐾Meow! Remember 1 m = 100 cm — think how many hundreds when you convert! 🐾

5. A 880 厘米

喵~先把兩段都換成厘米,再加起來就清楚了!🐱Meow~ Convert both lengths to cm first, then add them up! 🐱

6. C 655 厘米

喵~小心個位數的厘米,別把它當成十位數!🐱Meow~ Watch the single-digit cm — do not treat it like tens! 🐱

7. C 700 厘米

喵~記住 1 米 = 100 厘米,換算時先想有幾個 100!🐾Meow! Remember 1 m = 100 cm — think how many hundreds when you convert! 🐾

8. C 6 米

喵~記住 1 米 = 100 厘米,換算時先想有幾個 100!🐾Meow! Remember 1 m = 100 cm — think how many hundreds when you convert! 🐾

9. D 1015 厘米

喵~先把兩段都換成厘米,再加起來就清楚了!🐱Meow~ Convert both lengths to cm first, then add them up! 🐱

10. B 800 厘米

喵~先把米換成厘米,再加上剩餘的厘米!🐱Meow~ Convert metres to cm first, then add the remaining cm! 🐱

11. A 100

喵~米和厘米的關係要記牢,想想 1 米有多長!🐾Meow! Remember how long 1 metre is — then think about centimetres! 🐾

12. C 厘米

喵~短小的用厘米,較長的用米,很長很長的才用千米!🐾Meow! Short things use cm; longer things use metres; very long distances use km! 🐾

13. B 厘米

喵~短小的用厘米,較長的用米,看物件大小來選!🐾Meow! Short things use cm; longer things use metres! 🐾

14. B

喵~短小的用厘米,較長的用米,看物件大小來選!🐾Meow! Short things use cm; longer things use metres! 🐾

15. D 860 厘米

喵~先把米換成厘米,再加上剩餘的厘米!🐱Meow~ Convert metres to cm first, then add the remaining cm! 🐱