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Primary 3 Mathematics Practice Paper 1

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Questions

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TuitionGoWhere Practice Paper - Mathematics Primary 3

TuitionGoWhere Practice Paper (AI)
Subject: Mathematics
Level: Primary 3
Paper: Practice Paper 1 (Version 1)
Duration: 1 hour 30 minutes
Total Marks: 80

Name: ________________________
Class: Primary 3 _______
Date: ________________________

INSTRUCTIONS TO CANDIDATES

  1. Do not open this booklet until you are told to do so.
  2. Follow all instructions carefully.
  3. Answer all questions.
  4. Write your answers in this booklet.
  5. The number of marks is given in brackets [ ] at the end of each question or part question.
  6. The total marks for this paper is 80.
  7. You may use a calculator for this paper.

SECTION A: Multiple-Choice Questions (20 marks)

Questions 1 to 10 carry 2 marks each. For each question, four options are given. Choose the correct answer and write its number (1, 2, 3 or 4) in the brackets provided.

1. In the number 4 729, which digit is in the hundreds place? [2]

(1) 4
(2) 7
(3) 2
(4) 9
( )

2. What is the value of the digit 6 in 6 385? [2]

(1) 6
(2) 60
(3) 600
(4) 6 000
( )

3. Which of the following numbers is the smallest? [2]

(1) 3 482
(2) 3 428
(3) 3 842
(4) 3 284
( )

4. Round off 5 673 to the nearest hundred. [2]

(1) 5 600
(2) 5 700
(3) 5 670
(4) 5 680
( )

5. What is 8 000 + 400 + 60 + 9? [2]

(1) 8 469
(2) 8 496
(3) 8 649
(4) 8 694
( )

6. Which of the following has the same value as 7 305? [2]

(1) 7 000 + 300 + 5
(2) 7 000 + 30 + 5
(3) 700 + 30 + 5
(4) 7 000 + 300 + 50
( )

7. The number pattern below follows a rule. What is the missing number? [2]

4 210, 4 220, 4 230, ?, 4 250 (1) 4 235
(2) 4 240
(3) 4 245
(4) 4 260
( )

8. There are 2 456 boys and 2 389 girls in a school. How many more boys than girls are there? [2]

(1) 67
(2) 77
(3) 167
(4) 4 845
( )

9. A factory produced 3 450 toys on Monday. It produced 1 280 more toys on Tuesday than on Monday. How many toys did it produce on Tuesday? [2]

(1) 2 170
(2) 4 630
(3) 4 730
(4) 5 730
( )

10. Mrs Tan had 5000.Sheboughtawashingmachinefor5 000. She bought a washing machine for 1 285 and a refrigerator for $2 340. How much money had she left? [2]

(1) 1375(2)1 375 (2) 2 375
(3) 3625(4)3 625 (4) 3 715
( )

SECTION B: Short-Answer Questions (30 marks)

Questions 11 to 20 carry 2 marks each. Write your answers in the spaces provided. Show your working clearly.

11. Write 6 048 in words. [2]

12. What is the value of the digit 9 in 9 307? [2]

13. Arrange the following numbers in order, starting from the greatest. [2]

5 824, 5 842, 5 284, 5 482

14. Round off 3 956 to the nearest ten. [2]

15. Complete the number pattern. [2]

7 500, 7 400, 7 300, ______, 7 100

16. Find the sum of 4 628 and 3 275. [2]

17. Subtract 2 489 from 6 000. [2]

18. What is 8 347 – 3 562? [2]

19. A library has 4 523 English books and 3 287 Chinese books. How many books are there in total? [2]

20. Mr Lim had 5 000 stickers. He gave away 2 345 stickers to his students. How many stickers had he left? [2]

SECTION C: Structured / Long-Answer Questions (30 marks)

Questions 21 to 25 carry the marks shown. Show your working clearly and write your answers in the spaces provided.

21. Study the number pattern below. [3]

6 800, 6 600, 6 400, ______, ______, 5 800

(a) Fill in the two missing numbers. [2]

(b) What is the rule of the pattern? [1]

22. A stadium has 8 500 seats. [4]

On Saturday, 4 287 seats were occupied. On Sunday, 3 642 seats were occupied.

(a) How many seats were occupied on both days altogether? [2]

(b) How many more seats were occupied on Saturday than on Sunday? [2]

23. The total mass of a box of apples and a box of oranges is 7 200 g. [4]

The box of apples has a mass of 3 850 g.

(a) What is the mass of the box of oranges? [2]

(b) If 1 250 g of oranges are taken out, what is the new mass of the box of oranges? [2]

24. A bookshop had 6 400 books. [4]

It sold 2 385 books on Monday. It sold 1 562 books on Tuesday.

(a) How many books were sold on both days altogether? [2]

(b) How many books were left unsold? [2]

25. Study the diagram below. [5]

<image_placeholder> id: Q25-fig1 type: diagram linked_question: Q25 description: A part-whole model showing a total of 9000 split into three parts. Part A is labelled 3450. Part B is labelled 2780. Part C is labelled with a question mark. labels: Total: 9000, Part A: 3450, Part B: 2780, Part C: ? values: Total = 9000, Part A = 3450, Part B = 2780 must_show: Rectangular bar divided into three sections with labels and values clearly shown. Part C should be visibly shorter than Part A. </image_placeholder>

The diagram shows the number of visitors to a museum over three days. The total number of visitors over the three days was 9 000. There were 3 450 visitors on Day 1. There were 2 780 visitors on Day 2.

(a) How many visitors were there on Day 3? [2]

(b) How many more visitors were there on Day 1 than on Day 3? [3]

END OF PAPER

Answers

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TuitionGoWhere Practice Paper - Mathematics Primary 3 (Answer Key)

Subject: Mathematics
Level: Primary 3
Paper: Practice Paper 1 (Version 1)
Total Marks: 80

SECTION A: Multiple-Choice Questions (20 marks)

1. (2) 7

Explanation: In the number 4 729, the digits from left to right are: thousands (4), hundreds (7), tens (2), ones (9). The digit in the hundreds place is 7.
Common mistake: Confusing place value position with the digit value.

2. (4) 6 000

Explanation: The digit 6 is in the thousands place in 6 385. Its value is 6 × 1 000 = 6 000.
Key concept: Value of digit = digit × place value.

3. (4) 3 284

Explanation: Compare thousands (all 3), then hundreds: 2 < 4 < 8. So 3 284 has the smallest hundreds digit.
Method: Compare place values from left to right.

4. (2) 5 700

Explanation: 5 673 → tens digit is 7 (≥ 5), so round up the hundreds digit from 6 to 7. 5 673 ≈ 5 700.
Rule: If tens digit is 5 or more, round up; if less than 5, round down.

5. (1) 8 469

Explanation: 8 000 + 400 + 60 + 9 = 8 469. Add place values directly.

6. (1) 7 000 + 300 + 5

Explanation: 7 305 = 7 thousands + 3 hundreds + 0 tens + 5 ones = 7 000 + 300 + 5.
Note: Option (2) has 30 instead of 300; (3) misses thousands; (4) has 50 instead of 5.

7. (2) 4 240

Explanation: Pattern increases by 10 each time: 4 210, 4 220, 4 230, 4 240, 4 250.
Method: Find the common difference (4 220 – 4 210 = 10).

8. (1) 67

Explanation: 2 456 – 2 389 = 67. Subtract to find the difference.
Working:
2 456
– 2 389
= 67

9. (3) 4 730

Explanation: Tuesday = Monday + 1 280 = 3 450 + 1 280 = 4 730.
Working: 3 450 + 1 280 = 4 730.

10. (1) $1 375

Explanation: Total spent = 1285+1 285 + 2 340 = 3625.Moneyleft=3 625. Money left = 5 000 – 3625=3 625 = 1 375.
Working:
1285+1 285 + 2 340 = 36253 625 5 000 – 3625=3 625 = 1 375

SECTION B: Short-Answer Questions (30 marks)

11. Six thousand and forty-eight

Explanation: 6 048 = 6 thousands + 0 hundreds + 4 tens + 8 ones. In words: "Six thousand and forty-eight".
Note: "And" is used before the tens/ones when hundreds digit is 0.

12. 9 000

Explanation: The digit 9 is in the thousands place. Value = 9 × 1 000 = 9 000.
Key concept: Place value determines the value of a digit.

13. 5 842, 5 824, 5 482, 5 284

Explanation: All have 5 thousands. Compare hundreds: 8 > 4 > 2. For 5 842 and 5 824 (both 8 hundreds), compare tens: 4 > 2.
Order: 5 842 > 5 824 > 5 482 > 5 284.

14. 3 960

Explanation: 3 956 → ones digit is 6 (≥ 5), so round up the tens digit from 5 to 6. 3 9

<stage5_exam_answers_md>

TuitionGoWhere Practice Paper - Mathematics Primary 3 (Answer Key)

Subject: Mathematics
Level: Primary 3
Paper: Practice Paper 1 (Version 1)
Total Marks: 80

SECTION A: Multiple-Choice Questions (20 marks)

1. (2) 7

Explanation: In the number 4 729, the digits from left to right are: thousands (4), hundreds (7), tens (2), ones (9). The digit in the hundreds place is 7.
Common mistake: Confusing place value position with the digit value.

2. (4) 6 000

Explanation: The digit 6 is in the thousands place in 6 385. Its value is 6 × 1 000 = 6 000.
Key concept: Value of digit = digit × place value.

3. (4) 3 284

Explanation: Compare thousands (all 3), then hundreds: 2 < 4 < 8. So 3 284 has the smallest hundreds digit.
Method: Compare place values from left to right.

4. (2) 5 700

Explanation: 5 673 → tens digit is 7 (≥ 5), so round up the hundreds digit from 6 to 7. 5 673 ≈ 5 700.
Rule: If tens digit is 5 or more, round up; if less than 5, round down.

5. (1) 8 469

Explanation: 8 000 + 400 + 60 + 9 = 8 469. Add place values directly.

6. (1) 7 000 + 300 + 5

Explanation: 7 305 = 7 thousands + 3 hundreds + 0 tens + 5 ones = 7 000 + 300 + 5.
Note: Option (2) has 30 instead of 300; (3) misses thousands; (4) has 50 instead of 5.

7. (2) 4 240

Explanation: Pattern increases by 10 each time: 4 210, 4 220, 4 230, 4 240, 4 250.
Method: Find the common difference (4 220 – 4 210 = 10).

8. (1) 67

Explanation: 2 456 – 2 389 = 67. Subtract to find the difference.
Working:
2 456
– 2 389
= 67

9. (3) 4 730

Explanation: Tuesday = Monday + 1 280 = 3 450 + 1 280 = 4 730.
Working: 3 450 + 1 280 = 4 730.

10. (1) $1 375

Explanation: Total spent = 1285+1 285 + 2 340 = 3625.Moneyleft=3 625. Money left = 5 000 – 3625=3 625 = 1 375.
Working:
1285+1 285 + 2 340 = 36253 625 5 000 – 3625=3 625 = 1 375

SECTION B: Short-Answer Questions (30 marks)

11. Six thousand and forty-eight

Explanation: 6 048 = 6 thousands + 0 hundreds + 4 tens + 8 ones. In words: "Six thousand and forty-eight".
Note: "And" is used before the tens/ones when hundreds digit is 0.

12. 9 000

Explanation: The digit 9 is in the thousands place. Value = 9 × 1 000 = 9 000.
Key concept: Place value determines the value of a digit.

13. 5 842, 5 824, 5 482, 5 284

Explanation: All have 5 thousands. Compare hundreds: 8 > 4 > 2. For 5 842 and 5 824 (both 8 hundreds), compare tens: 4 > 2.
Order: 5 842 > 5 824 > 5 482 > 5 284.

14. 3 960

Explanation: 3 956 → ones digit is 6 (≥ 5), so round up the tens digit from 5 to 6. 3 956 ≈ 3 960.

15. 7 200

Explanation: Pattern decreases by 100 each time: 7 500, 7 400, 7 300, 7 200, 7 100.
Common difference: 7 400 – 7 500 = –100.

16. 7 903

Working:
4 628

  • 3 275

7 903

17. 3 511

Working:
6 000
– 2 489

3 511

18. 4 785

Working:
8 347
– 3 562

4 785

19. 7 810

Working:
4 523

  • 3 287

7 810
Answer: 7 810 books

20. 2 655

Working:
5 000
– 2 345

2 655
Answer: 2 655 stickers

SECTION C: Structured / Long-Answer Questions (30 marks)

21. Study the number pattern below. [3]

6 800, 6 600, 6 400, ______, ______, 5 800

(a) Fill in the two missing numbers. [2]
Answer: 6 200, 6 000
Working: Pattern decreases by 200 each time.
6 800 – 200 = 6 600
6 600 – 200 = 6 400
6 400 – 200 = 6 200
6 200 – 200 = 6 000
6 000 – 200 = 5 800 ✓

(b) What is the rule of the pattern? [1]
Answer: Subtract 200 (or decrease by 200) each time.

22. A stadium has 8 500 seats. [4]

On Saturday, 4 287 seats were occupied. On Sunday, 3 642 seats were occupied.

(a) How many seats were occupied on both days altogether? [2]
Answer: 7 929
Working:
4 287

  • 3 642

7 929

(b) How many more seats were occupied on Saturday than on Sunday? [2]
Answer: 645
Working:
4 287
– 3 642

645

23. The total mass of a box of apples and a box of oranges is 7 200 g. [4]

The box of apples has a mass of 3 850 g.

(a) What is the mass of the box of oranges? [2]
Answer: 3 350 g
Working:
Mass of oranges = Total mass – Mass of apples
= 7 200 – 3 850
= 3 350 g

(b) If 1 250 g of oranges are taken out, what is the new mass of the box of oranges? [2]
Answer: 2 100 g
Working:
New mass = 3 350 – 1 250 = 2 100 g

24. A bookshop had 6 400 books. [4]

It sold 2 385 books on Monday. It sold 1 562 books on Tuesday.

(a) How many books were sold on both days altogether? [2]
Answer: 3 947
Working:
2 385

  • 1 562

3 947

(b) How many books were left unsold? [2]
Answer: 2 453
Working:
Books left = Total books – Books sold
= 6 400 – 3 947
= 2 453

25. Study the diagram below. [5]

The diagram shows the number of visitors to a museum over three days. The total number of visitors over the three days was 9 000. There were 3 450 visitors on Day 1. There were 2 780 visitors on Day 2.

(a) How many visitors were there on Day 3? [2]
Answer: 2 770
Working:
Visitors on Day 3 = Total – Day 1 – Day 2
= 9 000 – 3 450 – 2 780
= 5 550 – 2 780
= 2 770

(b) How many more visitors were there on Day 1 than on Day 3? [3]
Answer: 680
Working:
Difference = Day 1 – Day 3
= 3 450 – 2 770
= 680

END OF ANSWER KEY