香港小四數學測驗卷（上學期）附答案｜38 題、45 分鐘｜列印及下載

2026-10-27

小學數學 · 測驗卷

香港小四數學測驗卷（上學期）附答案

按本地小學試卷格式原創編寫：38 題、45 分鐘、100 分制，五個分部（16／20／30／10／24 或同級比重）齊備，附完整答案與逐題評分要點，可直接列印 A4 原卷。

這份卷考咩 — 38 題、45 分鐘、100 分；A 16%／B 20%／C 30%／D 10%／E 24%，附完整答案。

這份卷考咩

Section	題數	比重
A	8	16%
B	10	20%
C	9	30%
D	5	10%
E	6	24%

列印／下載

列印純試卷
列印連答案

下載純試卷 PDF
下載連答案 PDF
下載英文答案版 PDF

完整題目

Section A — 16%

1. 2500 × 40 = ?

2. 96 ÷ 8 + 45 × 2 = ?

3. 78 − 38 = ?

4. 3.6 + 7.48 − 2.9 = ?

5. 12 × (35 − 18) = ?

6. 45 + 35 = ?

7. 8.05 × 100 = ?

8. 630 ÷ 30 = ?

Section B — 20%

1. In 3 654 210, what is the place value of the digit 5?

2. List all the factors of 48.

3. Find the L.C.M. of 12 and 18.

4. Change 3/4 into a decimal.

5. Change 0.6 into a fraction in its simplest form.

6. The side of a square is 9 cm. Find its perimeter.

7. A rectangle is 12 cm by 7 cm. Find its area.

8. How many lines of symmetry does a square have?

9. Write 3:20 p.m. in the 24-hour time system.

10. 2.5 L = ? mL

Section C — 30%

1. Which pair of lines is parallel? Write the letter. (3%)

2. Which of the angles is an obtuse angle? Write the letter. (3%)

3. Which shape has exactly 2 lines of symmetry? Write the letter. (3%)

4. What fraction of the figure is shaded? (3%)

5. A rectangle is 15 cm long and 8 cm wide. Find its area. (3%)

6. The perimeter of a square is 24 cm. Find the length of one side. (3%)

7. Arrange 3.6, 3.06 and 3.66 from the largest to the smallest. (4%)

8. 144 apples are packed into boxes of 12. How many boxes are needed? (4%)

9. How many minutes are there from 9:45 to 11:10? (4%)

Section D — 10%

1. Which class has the most books?

2. How many more books does 4A have than 4C?

3. How many books are there altogether?

4. What is the average number of books per class?

5. How many fewer books does 4C have than 4B?

Section E — 24%

1. A book has 128 pages. Mary reads 16 pages a day. How many days does she need to finish the book?

2. A school has 960 pupils in 24 classes. Find the average number of pupils in each class.

3. A bottle contains 1.5 L of water. 0.6 L is drunk. How many mL are left?

4. A rectangular garden is 18 m long and 12 m wide. How many metres of fence are needed to go round it?

5. A poster is 60 cm long and 45 cm wide. Find its area.

6. A shirt costs $185. Mr Chan buys 4 shirts and pays with $1000. How much change does he get?

答案與評分要點

Q	Answer	Working
1	100 000	25 × 4 = 100，補 3 個 0
2	102	12 + 90
3	1/2	4/8 = 1/2
4	8.18	11.08 − 2.9
5	204	12 × 17
6	1 25	7/5
7	805	小數點向右移兩位
8	21	63 ÷ 3

Q	Answer	Note
1	萬位（ten thousands）	3 654 210 = 3 百萬 6 十萬 5 萬
2	1, 2, 3, 4, 6, 8, 12, 16, 24, 48	成對找：1×48, 2×24, 3×16, 4×12, 6×8
3	36	12 = 2²×3，18 = 2×3²
4	0.75	3 ÷ 4
5	3/5	6/10 = 3/5
6	36 cm	9 × 4
7	84 cm²	12 × 7
8	4	兩條對角線 + 兩條中線
9	15:20	加 12 小時
10	2500 mL	1 L = 1000 mL

Q	Answer	Marking note
1	B	平行線永遠不相交
2	A	鈍角大於 90°：A 約 135°，B 是直角，C 是銳角
3	B（長方形）	長方形有 2 條；正方形 4 條；圓形無限
4	5/8	8 格中 5 格
5	120 cm²	15 × 8
6	6 cm	24 ÷ 4
7	3.66, 3.6, 3.06	比較十分位、百分位
8	12 盒	144 ÷ 12
9	85 分鐘	9:45→10:45 = 60；10:45→11:10 = 25

Q	Answer	Note
1	4B	最高的一條
2	5	40 − 35
3	225	40+55+35+50+45
4	45	225 ÷ 5
5	20	55 − 35

Q	Answer	Working
1	8 天	128 ÷ 16
2	40 人	960 ÷ 24
3	900 mL	0.9 L = 900 mL
4	60 m	(18 + 12) × 2
5	2700 cm²	60 × 45
6	$260	185 × 4 = 740；1000 − 740

四個最常失分位

小數比較只看位數多少（以為 3.06 > 3.6）。
H.C.F. 同 L.C.M. 調亂。
棒形圖讀數沒有對齊 y 軸格線。

點用這份卷

建議 45 分鐘內完成，先用約五分之一時間做 Section A，然後 C 部圖形題每題不超過 4 分鐘；做完即場對答案，把錯題抄入錯題本，一星期後重做。

家長常見問題

這份卷適合哪個年級？
小四，上學期進度。題目跟本地小學卷面格式，但全部是原創題，並非任何學校的考試卷。

有答案嗎？家長怎樣對答案？
有。答案頁逐題列出答案、計算步驟與評分要點；Section E 另外寫明「1% 列式、1% 代入、1% 答案、1% 單位」的給分方法。

可以列印給小朋友做嗎？
可以。頁面上有兩個按鈕：印純試卷（5 頁）或印連答案；亦可以下載 PDF 自己印。

立即免費搵導師

本頁題目為 TutorZone 原創，卷面格式參照本地小學測驗卷編寫，並非任何學校的考試卷。