MATH CAT Weight
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MATH CAT 基礎卷 · Easy

小三重量練習 P3 Weight Practice

小三 P3 · 難度 Level 1–3 · 14 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: 3M5

姓名 Name: ______________________ 日期 Date: ______________ 分數 Score: ______ / 14

請圈出最佳答案。 · Circle the best answer.

1.

以下中，每個小熊公仔重 50 g，秤上總重量是 200 g。秤上的小格每格代表多少克？

Each teddy bear weighs 50 g and the total on the scale is 200 g. How many grams does each mark on the scale represent?

  1. A. 10 g
  2. B. 20 g
  3. C. 50 g
  4. D. 100 g

2.

2 公斤 50 克等於多少克？

2 kg 50 g = ___ g

  1. A. 250
  2. B. 2005
  3. C. 2050
  4. D. 2500

3.

一盒紅豆重 1 公斤 750 克。這盒紅豆共重多少克？

A bag of red beans weighs 1 kg 750 g. What is its total weight in grams?

  1. A. 1 750 g
  2. B. 750 g
  3. C. 2 750 g
  4. D. 17 500 g

4.

弟弟的體重約 24 kg。下列哪一個是合理的表示？

Brother’s body weight is about 24 kg. Which statement is reasonable?

  1. A. 24 g
  2. B. 24 kg
  3. C. 240 kg
  4. D. 2.4 kg

5.

一部洗衣機的重量約是多少？

What is the approximate weight of a washing machine?

  1. A. 8 g
  2. B. 80 g
  3. C. 8 kg
  4. D. 80 kg

6.

一部手提電話的重量約是多少？

What is the approximate weight of a mobile phone?

  1. A. 2 g
  2. B. 20 g
  3. C. 200 g
  4. D. 2 kg

7.

1 公斤 660 克 = ___ 克

1 kg 660 g = ___ g

  1. A. 1066
  2. B. 16600
  3. C. 166
  4. D. 1660

8.

一盒餅乾重約 200 g，一包果汁重約 150 g。兩樣東西共重多少克？

A box of biscuits weighs about 200 g and a carton of juice weighs about 150 g. What is the total weight?

  1. A. 250 g
  2. B. 300 g
  3. C. 350 g
  4. D. 400 g

9.

一隻小狗約重 4 ___。最適合填哪個單位？

A puppy weighs about 4 ___. Which unit fits best?

  1. A. 公斤kg
  2. B. 克g
  3. C. 公升L
  4. D. 米m

10.

一盒蛋糕重約 1 kg，另有一袋麵粉重約 700 g。兩者共重約 ___ kg。

A box of cake weighs about 1 kg and a bag of flour weighs about 700 g. Together they weigh about ___ kg.

  1. A. 1.7
  2. B. 0
  3. C. 2
  4. D. 3

11.

60 公斤 70 克寫成克是 ___ g。

Write 60 kg 70 g in grams: ___ g.

  1. A. 60070
  2. B. 60069
  3. C. 60071
  4. D. 60072

12.

3 kg 200 g 等於多少 g？

How many grams is 3 kg 200 g?

  1. A. 320 g
  2. B. 3 002 g3,002 g
  3. C. 3 200 g3,200 g
  4. D. 32 000 g32,000 g

13.

1 公斤 = ___ 克。

1 kilogram equals ___ grams.

  1. A. 999
  2. B. 1000
  3. C. 1001
  4. D. 1002

14.

一個五元硬幣的厚度約是 3 ___。最適合的度量單位是什麼？

The thickness of a $5 coin is about 3 ___. What is the most suitable unit?

  1. A. km
  2. B. m
  3. C. cm
  4. D. mm
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MATH CAT 答案 · Answer Key

小三重量 · 基礎卷 P3 Weight · Easy

1. B 20 g

喵！1 kg = 1000 g～把單位統一才好比較！Meow! 1 kg = 1000 g — convert to same units to compare!

2. C 2050

喵～先把公斤換成克！1 公斤 = 1000 克喔～🐾Meow~ Convert kg to g first! 1 kg = 1000 g~ 🐾

3. A 1 750 g

喵！1 kg = 1000 g～把單位統一才好比較！Meow! 1 kg = 1000 g — convert to same units to compare!

4. B 24 kg

喵！1 kg = 1000 g～把單位統一才好比較！Meow! 1 kg = 1000 g — convert to same units to compare!

5. D 80 kg

喵～洗衣機好重的！一個大人才搬得動呢～🐾Meow~ A washing machine is very heavy! It takes an adult to move it~ 🐾

6. C 200 g

喵～拿起你的手機感覺一下，大約是幾個雞蛋的重量？🐱Meow~ Pick up a phone and feel its weight. About how many eggs is that? 🐱

7. D 1660

喵～公斤變克要乘以 1000，再加上剩餘的克數！🐱Meow~ To convert kg to g, multiply by 1000, then add the remaining grams! 🐱

8. C 350 g

喵！1 kg = 1000 g～把單位統一才好比較！Meow! 1 kg = 1000 g — convert to same units to compare!

9. A 公斤

喵～4 克太輕了（比一粒糖還輕），4 公斤差不多是小狗的重量喔！🐾Meow~ 4 g is too light (lighter than a candy), 4 kg is about right for a puppy! 🐾

10. A 1.7

喵！1 kg = 1000 g～把單位統一才好比較！Meow! 1 kg = 1000 g — convert to same units to compare!

11. A 60070

喵！1公斤 = 1000克，先把公斤換成克，再加上剩下的克數！Meow! 1 kg = 1000 g. Convert the kg to grams first, then add the remaining grams!

12. C 3 200 g

喵～1 kg = 1 000 g，先算 3 kg 是多少 g，再加 200 g！🌟Meow~ 1 kg = 1,000 g. First convert 3 kg to grams, then add 200 g! 🌟

13. B 1000

喵！1 kg = 1000 g～把單位統一才好比較！Meow! 1 kg = 1000 g — convert to same units to compare!

14. D mm

喵～硬幣薄薄的，厚度很小很小，要用最小的長度單位！🐟Meow~ A coin is very thin, so you need the smallest length unit! 🐟