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Primary 2 Mathematics Practice Paper 3
Free Kimi AI-generated P2 Maths Practice Paper 3 with questions, answers, and syllabus-aligned practice for Singapore students preparing for exams.
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Questions
TuitionGoWhere Practice Paper - Mathematics Primary 2
TuitionGoWhere Practice Paper (AI)
| Subject: | Mathematics |
| Level: | Primary 2 |
| Paper: | Practice Paper – Numbers (Version 3 of 5) |
| Duration: | 45 minutes |
| Total Marks: | 50 marks |
| Name: | _________________________ |
| Class: | _________________________ |
| Date: | _________________________ |
Instructions
- Write your name, class, and date in the spaces above.
- Answer all questions.
- Show your working clearly. Marks will be given for correct method even if the final answer is wrong.
- Write your answers in the spaces provided.
- Use a pencil for diagrams and a pen for writing.
Section A: Multiple Choice (Questions 1–10)
10 marks (1 mark each)
Choose the correct answer and write its letter (A, B, C, or D) in the bracket provided.
1. In the number 482, what is the value of the digit 8?
A) 8
B) 80
C) 800
D) 8000
Answer: ( )
2. Which of the following numbers is the smallest?
A) 309
B) 390
C) 903
D) 930
Answer: ( )
3. What is 350 + 40?
A) 310
B) 354
C) 390
D) 750
Answer: ( )
4. 648 – 35 = ?
A) 313
B) 613
C) 683
D) 973
Answer: ( )
5. Which number is even?
A) 247
B) 350
C) 555
D) 721
Answer: ( )
6. What is the missing number in this pattern? 625, 650, 675, ______, 725
A) 680
B) 700
C) 690
D) 705
Answer: ( )
7. 5 hundreds, 3 tens and 7 ones is the same as:
A) 357
B) 537
C) 573
D) 753
Answer: ( )
8. 200 + 90 + 8 = ?
A) 298
B) 389
C) 2908
D) 200908
Answer: ( )
9. Which number comes just before 800?
A) 700
B) 799
C) 801
D) 810
Answer: ( )
10. What is the smallest 3-digit odd number that can be made using the digits 4, 7, and 9?
A) 479
B) 749
C) 794
D) 947
Answer: ( )
Section B: Short Answer (Questions 11–16)
18 marks
Show your working and write your answers in the spaces provided.
11. Write 567 in words.
(1 mark)
12. Write six hundred and forty-three in numerals.
(1 mark)
13. What is the greatest 3-digit number that can be formed using the digits 2, 6, and 9? Each digit can only be used once.
(2 marks)
14. Arrange the numbers 408, 384, 480, and 438 in order from smallest to biggest.
smallest: _____________ , _____________ , _____________ , _____________ : biggest
(2 marks)
15. Find the missing numbers in this sequence. 195, 210, 225, ______, ______, 270
_______ , _______
(2 marks)
16. There are 245 boys and 318 girls in a school. How many children are there altogether?
Working:
Answer: _________________ children
(3 marks)
17. Mrs. Tan has 500 stickers. She gives away 175 stickers to her students. How many stickers does she have left?
Working:
Answer: _________________ stickers
(3 marks)
18. John has 128 marbles. Peter has 56 more marbles than John. How many marbles does Peter have?
Working:
Answer: _________________ marbles
(3 marks)
19. A farmer has 463 chickens. He sells 148 chickens on Monday and 95 chickens on Tuesday. How many chickens does he have left?
Working:
Answer: _________________ chickens
(4 marks)
20. <image_placeholder> id: Q20-fig1 type: table linked_question: Q20 description: A place value chart showing hundreds, tens, and ones columns with base-10 block representations for the number 527 labels: Hundreds column, Tens column, Ones column; 5 flat squares in hundreds, 2 long rods in tens, 7 small cubes in ones values: Number represented is 527 must_show: Clear column headers, correct quantity of base-10 blocks in each column, labels indicating what each block type represents </image_placeholder>
Look at the place value chart above.
(a) What number is shown in the place value chart?
Answer: _________________
(1 mark)
(b) What is the value of the digit in the tens place?
Answer: _________________
(1 mark)
(c) If 3 tens are taken away, what is the new number?
Working:
Answer: _________________
(2 marks)
End of Paper
TOTAL MARKS: 50
Answers
TuitionGoWhere Practice Paper – Answer Key
Primary 2 Mathematics: Numbers (Version 3 of 5)
Total Marks: 50
Section A: Multiple Choice (10 marks)
| Question | Answer | Working / Explanation |
|---|---|---|
| 1 | (B) 80 | The digit 8 is in the tens place. In 482: 4 is hundreds (400), 8 is tens (80), 2 is ones (2). Value of 8 = 8 × 10 = 80. |
| 2 | (A) 309 | Compare hundreds digits first: 309 and 390 have 3 hundreds; 903 and 930 have 9 hundreds. Between 309 and 390: tens digits are 0 and 9, so 309 < 390. 309 is smallest. |
| 3 | (C) 390 | 350 + 40: 350 + 40 = 300 + 50 + 40 = 300 + 90 = 390. Or: 35 tens + 4 tens = 39 tens = 390. |
| 4 | (B) 613 | 648 − 35: Subtract ones: 8 − 5 = 3; subtract tens: 4 − 3 = 1; hundreds stay 6. Answer: 613. |
| 5 | (B) 350 | Even numbers end in 0, 2, 4, 6, or 8. 247 ends in 7 (odd), 350 ends in 0 (even), 555 ends in 5 (odd), 721 ends in 1 (odd). |
| 6 | (B) 700 | Pattern increases by 25 each time: 625 + 25 = 650; 650 + 25 = 675; 675 + 25 = 700; 700 + 25 = 725 ✓ |
| 7 | (B) 537 | 5 hundreds = 500; 3 tens = 30; 7 ones = 7. Total: 500 + 30 + 7 = 537. |
| 8 | (A) 298 | 200 + 90 + 8 = 200 + 90 = 290; 290 + 8 = 298. |
| 9 | (B) 799 | "Just before 800" means one less than 800. 800 − 1 = 799. |
| 10 | (A) 479 | For smallest 3-digit number, put smallest digit in hundreds place. But 4 is even, so check: 4 in hundreds, then 7 in tens, 9 in ones → 479 (odd ✓). Alternative 497 is larger. |
Section A Total: 10 marks
Section B: Short Answer (18 marks) + Question 20 (4 marks) = Extended section total as per mark allocation
Note: Questions 11–19 carry 18 marks; Question 20 carries 4 marks. Section B + C combined working below.
11. Write 567 in words. (1 mark)
Answer: Five hundred and sixty-seven
Teaching note: 5 in hundreds place → "five hundred", 6 in tens place → "sixty", 7 in ones place → "seven". We use "and" after "hundred" in Singapore convention.
12. Write six hundred and forty-three in numerals. (1 mark)
Answer: 643
Teaching note: "Six hundred" = 600, "forty" = 40, "three" = 3. Add: 600 + 40 + 3 = 643.
13. What is the greatest 3-digit number that can be formed using the digits 2, 6, and 9? (2 marks)
Answer: 962
Method (1 mark): To make the greatest number, put the largest digit in the hundreds place, the next largest in the tens place, and the smallest in the ones place.
Digits in order: 9 > 6 > 2
So: 9 in hundreds, 6 in tens, 2 in ones → 962 (1 mark)
Common mistake: Putting 269 (smallest number) or not using all digits.
14. Arrange 408, 384, 480, 438 from smallest to biggest. (2 marks)
Answer: 384, 408, 438, 480
Method: Compare hundreds digits first:
- 384 has 3 hundreds (smallest group)
- 408, 438, 480 have 4 hundreds
Among 408, 438, 480: compare tens digits: 0 < 3 < 8
Order: 384 → 408 → 438 → 480
Marking: All in correct order (2 marks). Three in correct position (1 mark).
15. Find the missing numbers: 195, 210, 225, ______, ______, 270 (2 marks)
Answer: 240, 255
Method (1 mark each): Find the pattern rule: 210 − 195 = 15; 225 − 210 = 15. Pattern adds 15 each time.
225 + 15 = 240
240 + 15 = 255
Check: 255 + 15 = 270 ✓
16. 245 boys + 318 girls = ? children (3 marks)
Answer: 563 children
Working:
245
+ 318
-----
Step 1: Ones: 5 + 8 = 13, write 3, carry 1 to tens (1 mark) Step 2: Tens: 4 + 1 + 1 = 6, write 6 (1 mark) Step 3: Hundreds: 2 + 3 = 5, write 5 → 563 (1 mark)
17. 500 − 175 = ? stickers (3 marks)
Answer: 325 stickers
Working:
500
- 175
-----
Step 1: Ones: 0 − 5, need to regroup. 500 becomes 490 + 10. 10 − 5 = 5 (1 mark) Step 2: Tens: 9 − 7 = 2 (after regrouping) (1 mark) Step 3: Hundreds: 4 − 1 = 3 → 325 (1 mark)
Common mistake: Writing 425 (forgetting to regroup hundreds to tens).
18. Peter has 56 more than John's 128 marbles. (3 marks)
Answer: 184 marbles
Working: "More than" means addition.
128 + 56:
Step 1: Ones: 8 + 6 = 14, write 4, carry 1 (1 mark) Step 2: Tens: 2 + 5 + 1 = 8, write 8 (1 mark) Step 3: Hundreds: 1 + 0 = 1 → 184 (1 mark)
19. 463 − 148 − 95 = ? chickens (4 marks)
Answer: 220 chickens
Working:
Method 1: Step by step Step 1: 463 − 148
463
- 148
-----
Ones: 3 − 8, regroup: 13 − 8 = 5 Tens: 5 − 4 = 1 (after regrouping) Hundreds: 3 − 1 = 2 → 315 (2 marks for correct first subtraction)
Step 2: 315 − 95
315
- 95
-----
Ones: 5 − 5 = 0 Tens: 1 − 9, regroup: 11 − 9 = 2 Hundreds: 2 − 0 = 2 → 220 (2 marks for correct second subtraction)
Marking alternative: 2 marks for complete correct method with one calculation error; 1 mark for correct operation choice only.
20. Place value chart showing 527 with base-10 blocks (4 marks total)
Expected visual from placeholder (Q20-fig1):
- Hundreds column: 5 flat squares (each = 100)
- Tens column: 2 long rods (each = 10)
- Ones column: 7 small cubes (each = 1)
- Total: 500 + 20 + 7 = 527
(a) What number is shown? (1 mark)
Answer: 527
(b) Value of digit in tens place? (1 mark)
Answer: 20 (or 2 tens)
Teaching note: The digit is 2, but its value is 2 × 10 = 20. Common error: answering "2" (confusing digit with value).
(c) Take away 3 tens, what is the new number? (2 marks)
Working: Original number: 527 3 tens = 30
527 − 30 = 497 (2 marks)
Or using place value: 5 hundreds, 2 tens, 7 ones → take 3 tens → need to regroup: 4 hundreds, 12 tens, 7 ones → 4 hundreds, 9 tens, 7 ones = 497
Marking: Correct method shown (1 mark), correct answer 497 (1 mark).
END OF ANSWER KEY
Total marks verification: 10 + 1 + 1 + 2 + 2 + 2 + 3 + 3 + 3 + 4 + 4 = 50 marks ✓