AI Generated Quiz
Primary 4 Mathematics Whole Numbers Quiz
Free AI-Generated 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.
These static practice materials are generated from the site's syllabus and paper-generation workflow, with source and model context shown so students and parents can evaluate the material before use.
Questions
TuitionGoWhere Primary School (AI)
Primary 4 Mathematics - Whole Numbers Quiz 01
Name: _________________________ Date: _____________
Class: _________________________ Score: ______ / 15
Section A: Multiple Choice Questions (1 mark each)
1. What is the value of the digit 7 in 87,654?
A) 7
B) 70
C) 700
D) 7,000
2. Round 45,678 to the nearest thousand.
A) 45,000
B) 46,000
C) 45,700
D) 50,000
3. Which of the following is 10,000 more than 56,789?
A) 56,799
B) 57,789
C) 66,789
D) 156,789
4. What is the largest 5-digit number that can be formed using the digits 3, 0, 7, 5, 9? (Each digit can only be used once)
A) 97,530
B) 97,503
C) 03,579
D) 75,903
5. 48,000 ÷ 1,000 = ?
A) 48
B) 480
C) 4,800
D) 4.8
Section B: Short Answer Questions (2 marks each)
6. Write "seventy-two thousand, four hundred and five" in numerals.
Answer: _____________
7. Arrange these numbers in ascending order: 54,321, 45,321, 54,231, 45,312
Answer: _____________________________________________
8. What number is 100 less than 80,000?
Answer: _____________
9. The digit 6 appears twice in a 5-digit number. The value of one 6 is 60,000 and the value of the other 6 is 6. What could the number be? Give one example.
Answer: _____________
10. Complete the number pattern: 35,000, 40,000, 45,000, _______, _______
Answer: _____________________________________________
Section C: Problem Solving (2 marks each)
11. A school has 12,456 boys and 11,897 girls. Estimate the total number of students by rounding each number to the nearest thousand.
Answer: _____________
12. The population of Town A is 78,654. Round this number to the nearest hundred.
Answer: _____________
13. A factory produces 8,500 toys in a day. How many toys does it produce in 10 days?
Answer: _____________
14. Mr Lee has 68,750. How much money will he have left?
Answer: _____________
15. The number of visitors to a museum in January was 45,678. In February, there were 8,543 more visitors than in January. How many visitors were there in February?
Answer: _____________
End of Quiz
Answers
TuitionGoWhere Primary School (AI)
Primary 4 Mathematics - Whole Numbers Quiz 01 - Answer Key
Section A: Multiple Choice Questions (1 mark each)
1. D) 7,000
The digit 7 is in the thousands place, so its value is 7,000.
2. B) 46,000
The hundreds digit is 6, which is ≥ 5, so we round up to 46,000.
3. C) 66,789
56,789 + 10,000 = 66,789
4. A) 97,530
To form the largest number, arrange digits in descending order: 9, 7, 5, 3, 0
5. A) 48
48,000 ÷ 1,000 = 48
Section B: Short Answer Questions (2 marks each)
6. 72,405
Seventy-two thousand = 72,000, four hundred = 400, five = 5
7. 45,312, 45,321, 54,231, 54,321
Ascending order means from smallest to largest.
8. 79,900
80,000 - 100 = 79,900
9. 60,006 (or any valid answer like 60,016, 60,026, etc., or 61,006, 62,006, etc.)
The number must have 6 in the ten-thousands place and 6 in the ones place.
10. 50,000, 55,000
The pattern increases by 5,000 each time.
Section C: Problem Solving (2 marks each)
11. 24,000 students
12,456 ≈ 12,000 (rounded to nearest thousand)
11,897 ≈ 12,000 (rounded to nearest thousand)
Estimated total = 12,000 + 12,000 = 24,000
12. 78,700
The tens digit is 5, so we round up. 78,654 ≈ 78,700
13. 85,000 toys
8,500 × 10 = 85,000
14. 95,000 - 26,250*
15. 54,221 visitors
45,678 + 8,543 = 54,221
Marking Scheme Summary
- Section A: 5 marks (5 questions × 1 mark)
- Section B: 10 marks (5 questions × 2 marks)
- Section C: 10 marks (5 questions × 2 marks)
- Total: 25 marks
End of Answer Key