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Primary 4 Mathematics Whole Numbers Quiz
Free Exam-Derived Primary 4 Mathematics Whole Numbers quiz with questions and answers for Singapore students. This page is rendered as a direct URL so the questions and answers can be discovered without pressing in-page buttons.
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Questions
P4 Maths Quiz: Whole Numbers
Questions: 20
Time: 30 minutes
Total Marks: 40
Instructions:
- Answer all questions
- Write your answers clearly in the spaces provided
- Show your working for calculation questions
Section A: Multiple Choice Questions (10 marks)
Choose the correct answer. Write 1, 2, 3 or 4 in the brackets.
1. What is the value of the digit 8 in the number 68,423? (2 marks)
- 8
- 80
- 800
- 8000
Answer: ( )
2. Which number is greater than 74,569? (2 marks)
- 74,596
- 74,659
- 74,465
- 74,555
Answer: ( )
3. Round 67,285 to the nearest thousand. (2 marks)
- 67,000
- 67,300
- 68,000
- 70,000
Answer: ( )
4. What is the missing number in this pattern? (2 marks) 12,500, 15,000, 17,500, _____, 22,500
- 19,000
- 20,000
- 20,500
- 21,000
Answer: ( )
5. In the number 95,076, which digit is in the ten thousands place? (2 marks)
- 9
- 5
- 0
- 7
Answer: ( )
Section B: Short Answer Questions (15 marks)
6. Write eighty-three thousand, four hundred and nine in figures. (3 marks)
Answer: ________________
7. Arrange these numbers from smallest to greatest: (3 marks) 86,742 86,724 86,472 86,274
Answer: ________________
8. Find the sum of: (3 marks) 45,678 + 29,564 = ?
Show your working:
Answer: ________________
9. What is the difference between the largest and smallest 5-digit numbers you can make using the digits 8, 3, 0, 7, 1? (3 marks)
Show your working:
Answer: ________________
10. Complete the number pattern: (3 marks) 72,000, 69,000, 66,000, _____, 60,000
Answer: ________________
Section C: Word Problems (15 marks)
11. A cinema has 3 halls. Hall A has 24,568 seats, Hall B has 18,734 seats and Hall C has 19,896 seats. How many seats are there altogether? (4 marks)
Show your working:
Answer: ________________ seats
12. Mrs Tan bought a car for 67,200. How much money did she lose? (4 marks)
Show your working:
Answer: She lost $________________
13. A factory produced 45,600 toys in January and 38,750 toys in February. In March, they produced 6,850 more toys than in February. (4 marks)
**(a) How many toys did they produce in March?**
Show your working:
Answer: ________________ toys
**(b) How many toys did they produce in the three months altogether?**
Show your working:
Answer: ________________ toys
14. At a concert, there were 8 sections of seats. Each section had 9,875 seats. If 4,326 seats were empty, how many people attended the concert? (3 marks)
Show your working:
Answer: ________________ people
End of Quiz
Check your answers before submitting.
Answers
P4 Maths Quiz: Whole Numbers - ANSWER KEY
Questions: 20
Time: 30 minutes
Total Marks: 40
Section A: Multiple Choice Questions (10 marks)
1. What is the value of the digit 8 in the number 68,423? (2 marks)
Answer: (4) 8000
Explanation: The digit 8 is in the thousands place, so its value is 8 × 1000 = 8000
2. Which number is greater than 74,569? (2 marks)
Answer: (2) 74,659
Explanation: Compare digits from left to right: 74,659 > 74,569 because 6 > 5 in the hundreds place
3. Round 67,285 to the nearest thousand. (2 marks)
Answer: (1) 67,000
Explanation: Look at the hundreds digit (2). Since 2 < 5, round down to 67,000
4. What is the missing number in this pattern? (2 marks) 12,500, 15,000, 17,500, _____, 22,500
Answer: (2) 20,000
Explanation: The pattern increases by 2,500 each time: 17,500 + 2,500 = 20,000
5. In the number 95,076, which digit is in the ten thousands place? (2 marks)
Answer: (1) 9
Explanation: Place values are: 9 (ten thousands), 5 (thousands), 0 (hundreds), 7 (tens), 6 (ones)
Section B: Short Answer Questions (15 marks)
6. Write eighty-three thousand, four hundred and nine in figures. (3 marks)
Answer: 83,409
Explanation: 80,000 + 3,000 + 400 + 9 = 83,409
7. Arrange these numbers from smallest to greatest: (3 marks) 86,742 86,724 86,472 86,274
Answer: 86,274, 86,472, 86,724, 86,742
Explanation: Compare digits from left to right. All start with 86, so compare hundreds, then tens, then ones.
8. Find the sum of: (3 marks) 45,678 + 29,564 = ?
Working:
45,678
+ 29,564
--------
75,242
Answer: 75,242
9. What is the difference between the largest and smallest 5-digit numbers you can make using the digits 8, 3, 0, 7, 1? (3 marks)
Working:
- Largest number: 87,310 (arrange digits in descending order, 0 cannot be first)
- Smallest number: 10,378 (arrange digits in ascending order, 0 cannot be first)
- Difference: 87,310 - 10,378 = 76,932
Answer: 76,932
10. Complete the number pattern: (3 marks) 72,000, 69,000, 66,000, _____, 60,000
**Answer: 63,000**
*Explanation: The pattern decreases by 3,000 each time: 66,000 - 3,000 = 63,000*
Section C: Word Problems (15 marks)
11. A cinema has 3 halls. Hall A has 24,568 seats, Hall B has 18,734 seats and Hall C has 19,896 seats. How many seats are there altogether? (4 marks)
Working:
24,568
18,734
+ 19,896
--------
63,198
Answer: 63,198 seats
12. Mrs Tan bought a car for 67,200. How much money did she lose? (4 marks)
Working:
89,500
- 67,200
--------
22,300
Answer: She lost $22,300
13. A factory produced 45,600 toys in January and 38,750 toys in February. In March, they produced 6,850 more toys than in February. (4 marks)
(a) How many toys did they produce in March?
Working:
38,750
+ 6,850
--------
45,600
Answer: 45,600 toys
(b) How many toys did they produce in the three months altogether?
Working:
45,600 (January)
38,750 (February)
+ 45,600 (March)
--------
129,950
Answer: 129,950 toys
14. At a concert, there were 8 sections of seats. Each section had 9,875 seats. If 4,326 seats were empty, how many people attended the concert? (3 marks)
Working:
Step 1: Total seats = 8 × 9,875 = 79,000
Step 2: People attended = 79,000 - 4,326 = 74,674
Answer: 74,674 people
Marking Scheme Summary
| Section | Total Marks | Question Types |
|---|---|---|
| A (MCQ) | 10 marks | 5 questions × 2 marks each |
| B (Short Answer) | 15 marks | 5 questions × 3 marks each |
| C (Word Problems) | 15 marks | 4 questions (4+4+4+3 marks) |
| Total | 40 marks | 20 questions |
Grade Boundaries:
- A: 36-40 marks (90-100%)
- B: 32-35 marks (80-89%)
- C: 28-31 marks (70-79%)
- D: 24-27 marks (60-69%)
Key Learning Objectives Tested:
- Place value understanding up to 100,000
- Comparing and ordering 5-digit numbers
- Rounding to nearest thousand
- Number patterns and sequences
- Addition and subtraction with regrouping
- Multi-step word problems
- Real-world applications of whole numbers