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Primary 1 Mathematics Numbers Quiz
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Questions
Primary 1 Mathematics Quiz - Numbers
Name: _______________________
Class: _______________________
Date: _______________________
Score: _______ / 40
Duration: 40 minutes
Total Marks: 40
Instructions
- Answer all questions.
- Write your answers in the spaces provided.
- Show your working where needed.
- Do not use a calculator.
Section A: Counting and Number Recognition (Questions 1–5)
Each question carries 1 mark.
1. Count the stars below. How many stars are there altogether?
⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐
Answer: __________
2. Count the apples in the picture. How many apples are there?
🍎🍎🍎🍎🍎 🍎🍎🍎🍎🍎 🍎🍎🍎🍎🍎 🍎🍎🍎🍎🍎 🍎🍎🍎🍎🍎
Answer: __________
3. What number comes after 49?
Answer: __________
4. What number comes before 70?
Answer: __________
5. Count in tens: 10, 20, 30, 40, __________, __________
Answer: __________
Section B: Place Value (Questions 6–10)
Each question carries 2 marks.
6. In the number 52, the digit 5 is in the __________ place.
The digit 2 is in the __________ place.
Answer: __________
7. What is the value of the digit 7 in 73?
Answer: __________
8. Write the number that has 6 tens and 4 ones.
Answer: __________
9. Draw place value blocks to show the number 35.
(Hint: Use | for tens and • for ones)
Answer: __________
10. Fill in the blanks:
84 = __________ tens + __________ ones
Answer: __________
Section C: Comparing and Ordering Numbers (Questions 11–15)
Each question carries 2 marks.
11. Which is bigger, 45 or 54?
Answer: __________
12. Which is smaller, 88 or 83?
Answer: __________
13. Arrange these numbers from smallest to biggest:
67, 29, 51, 84
Answer: __________
14. Fill in the blank with >, <, or =:
76 __________ 67
Answer: __________
15. Tom has 38 stickers. Lily has 43 stickers. Who has more stickers?
Answer: __________
Section D: Number Patterns and Ordinal Numbers (Questions 16–20)
Questions 16–18 carry 2 marks each. Questions 19–20 carry 3 marks each.
16. Continue the pattern:
2, 4, 6, 8, __________, __________
Answer: __________
17. Continue the pattern:
10, 20, 30, 40, __________, __________
Answer: __________
18. What is the next number in this pattern?
15, 20, 25, 30, __________
Answer: __________
19. Look at the picture of children standing in a line:
👦👧👦👧👦👧👦👧👦
(a) Who is 3rd in line? (boy / girl) __________
(b) Who is 6th in line? (boy / girl) __________
(c) How many children are there altogether? __________
Answer: __________
20. Fill in the missing numbers in this number pattern:
55, 50, 45, 40, __________, __________, __________
Answer: __________
End of Quiz
Answers
Primary 1 Mathematics Quiz - Numbers
Answer Key and Marking Notes
Section A: Counting and Number Recognition (Questions 1–5)
Each question carries 1 mark.
1. Answer: 20 stars
Working: Count each star one by one: 1, 2, 3, ... up to 20.
Marking Note: Award 1 mark for the correct answer. Common mistake: skipping a star or double-counting.
2. Answer: 25 apples
Working: There are 5 rows of 5 apples each. 5 × 5 = 25. Alternatively, count by fives: 5, 10, 15, 20, 25.
Marking Note: Award 1 mark for the correct answer.
3. Answer: 50
Working: The number after 49 is 49 + 1 = 50.
Marking Note: Award 1 mark for the correct answer. Common mistake: writing 48 (confusing "after" with "before").
4. Answer: 69
Working: The number before 70 is 70 − 1 = 69.
Marking Note: Award 1 mark for the correct answer.
5. Answer: 50, 60
Working: Counting in tens means adding 10 each time. 40 + 10 = 50, 50 + 10 = 60.
Marking Note: Award 1 mark only if both answers are correct.
Section B: Place Value (Questions 6–10)
Each question carries 2 marks.
6. Answer: tens; ones
Working: In 52, the digit 5 is in the tens place (left) and the digit 2 is in the ones place (right).
Marking Note: Award 1 mark for each correct answer. Common mistake: confusing the position of tens and ones.
7. Answer: 70
Working: The digit 7 is in the tens place in 73. The value of 7 tens is 70.
Marking Note: Award 2 marks for the correct answer. Award 1 mark if the student writes "7" (confusing digit with value).
8. Answer: 64
Working: 6 tens = 60, and 4 ones = 4. 60 + 4 = 64.
Marking Note: Award 2 marks for the correct answer.
9. Answer: ||| ••••• (3 tens blocks and 5 ones blocks)
Working: 35 has 3 tens and 5 ones. Draw 3 long blocks (tens) and 5 small blocks (ones).
Marking Note: Award 2 marks for a correct drawing. Award 1 mark if the student shows the right idea but the drawing is unclear.
10. Answer: 8 tens + 4 ones
Working: 84 = 80 + 4 = 8 tens + 4 ones.
Marking Note: Award 1 mark for each correct blank.
Section C: Comparing and Ordering Numbers (Questions 11–15)
Each question carries 2 marks.
11. Answer: 54
Working: Compare the tens digit: 5 tens (in 54) is more than 4 tens (in 45). So 54 is bigger.
Marking Note: Award 2 marks for the correct answer. Award 1 mark if the student shows correct comparison reasoning but makes a calculation error.
12. Answer: 83
Working: Both numbers have 8 tens. Compare the ones: 3 ones (in 83) is less than 8 ones (in 88). So 83 is smaller.
Marking Note: Award 2 marks for the correct answer.
13. Answer: 29, 51, 67, 84
Working: Compare the tens digits: 2 < 5 < 6 < 8. So the order from smallest to biggest is 29, 51, 67, 84.
Marking Note: Award 2 marks if all four numbers are in the correct order. Award 1 mark if at least two numbers are in the correct position.
14. Answer: >
Working: 76 has 7 tens and 67 has 6 tens. 7 tens > 6 tens, so 76 > 67.
Marking Note: Award 2 marks for the correct symbol. Common mistake: confusing > and <.
15. Answer: Lily
Working: Compare 38 and 43. 4 tens (in 43) is more than 3 tens (in 38). So Lily has more stickers.
Marking Note: Award 2 marks for the correct answer with or without working. Award 1 mark if the student writes "43" without naming Lily.
Section D: Number Patterns and Ordinal Numbers (Questions 16–20)
Questions 16–18 carry 2 marks each. Questions 19–20 carry 3 marks each.
16. Answer: 10, 12
Working: The pattern increases by 2 each time: 2, 4, 6, 8, 10, 12.
Marking Note: Award 2 marks if both answers are correct. Award 1 mark if only one is correct.
17. Answer: 50, 60
Working: The pattern increases by 10 each time: 10, 20, 30, 40, 50, 60.
Marking Note: Award 2 marks if both answers are correct. Award 1 mark if only one is correct.
18. Answer: 35
Working: The pattern increases by 5 each time: 15, 20, 25, 30, 35.
Marking Note: Award 2 marks for the correct answer.
19. Answer:
(a) boy
(b) girl
(c) 9 children
Working:
- Counting positions: 1st = boy, 2nd = girl, 3rd = boy, 4th = girl, 5th = boy, 6th = girl, 7th = boy, 8th = girl, 9th = boy.
- (a) 3rd in line = boy
- (b) 6th in line = girl
- (c) Total = 9 children
Marking Note: Award 1 mark for each correct part (a, b, c). Total: 3 marks.
20. Answer: 35, 30, 25
Working: The pattern decreases by 5 each time: 55, 50, 45, 40, 35, 30, 25.
Marking Note: Award 3 marks if all three answers are correct. Award 2 marks if two are correct. Award 1 mark if one is correct.
Summary of Marks
| Section | Questions | Marks per Question | Total Marks |
|---|---|---|---|
| A | 1–5 | 1 | 5 |
| B | 6–10 | 2 | 10 |
| C | 11–15 | 2 | 10 |
| D | 16–18 | 2 | 6 |
| D | 19–20 | 3 | 6 |
| Total | 1–20 | — | 40 |
End of Answer Key