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Primary 5 Mathematics Semestral Assessment 2 (End of Year) Paper 5

Free P5 Maths SA2 Paper 5, Ox Exam version, with questions, answers, and syllabus-aligned practice for Singapore students.

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Primary 5 Mathematics From Real Exams Generated by Ox Alpha Updated 2026-08-27

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TuitionGoWhere Practice Paper - Mathematics Primary 5

TuitionGoWhere Exam Practice (AI)

Subject: Mathematics Level: Primary 5 Paper: SA2 Practice Paper — Whole Numbers (Version 5 of 5) Duration: 60 minutes Total Marks: 50 Name: ______________________ Class: ______________________ Date: ______________________

Instructions:

Answer all 20 questions in the spaces provided.
Show your working clearly. Marks are awarded for method as well as final answers.
Marks for each question are shown in brackets [ ].
Do not use a calculator.
Check your answers before handing in.

Section A: Place Value, Reading and Writing Numbers (Questions 1–5) — 8 marks

Question 1 [1] Write 7,048,216 in words.

Ans: ________________________________________________________

Question 2 [1] Write in numerals: three million, six hundred and five thousand and ninety.

Ans: ________________________________________________________

Question 3 [2] Consider the number 9,382,745. (a) What is the place value of the digit 8? [1] (b) What is the value of the digit 8? [1]

Ans: (a) ______________________ (b) ______________________

Question 4 [2] The table shows the number of spectators at four football matches.

Image pending generation: table for Q4.

Arrange the four venues in ascending order of the number of spectators (smallest first).

Ans: ________________________________________________________

Question 5 [2] Round 6,752,948 to the nearest: (a) thousand [1] (b) hundred thousand [1]

Ans: (a) ______________________ (b) ______________________

Section B: Operations, Patterns and Estimation (Questions 6–10) — 12 marks

Question 6 [2] Fill in the blanks: (a) 305 × 100 = ________ [1] (b) 8,250,000 ÷ 1,000 = ________ [1

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TuitionGoWhere Practice Paper - Mathematics Primary 5

TuitionGoWhere Exam Practice (AI)

Instructions:

Answer all 20 questions in the spaces provided.
Show your working clearly. Marks are awarded for method as well as final answers.
Marks for each question are shown in brackets [ ].
Do not use a calculator.
Check your answers before handing in.

Section A: Place Value, Reading and Writing Numbers (Questions 1–5) — 8 marks

Question 1 [1] Write 7,048,216 in words.

Ans: ________________________________________________________

Question 2 [1] Write in numerals: three million, six hundred and five thousand and ninety.

Ans: ________________________________________________________

Question 3 [2] Consider the number 9,382,745. (a) What is the place value of the digit 8? [1] (b) What is the value of the digit 8? [1]

Ans: (a) ______________________ (b) ______________________

Question 4 [2] The table shows the number of spectators at four football matches.

Image pending generation: table for Q4.

Arrange the four venues in ascending order of the number of spectators (smallest first).

Ans: ________________________________________________________

Question 5 [2] Round 6,752,948 to the nearest: (a) thousand [1] (b) hundred thousand [1]

Ans: (a) ______________________ (b) ______________________

Section B: Operations, Patterns and Estimation (Questions 6–10) — 12 marks

Question 6 [2] Fill in the blanks: (a) 305 × 100 = ________ [1] (b) 8,250,000 ÷ 1,000 = ________ [1]

Ans: (a) ______________________ (b) ______________________

Question 7 [2] Find the value of 24 + 36 ÷ 6 × 4.

Ans: ________________________________________________________

Question 8 [2] A number pattern begins: 3, 7, 15, 31, ... Each number is obtained by multiplying the previous number by 2 and adding 1. What is the next number in the pattern?

Ans: ________________________________________________________

Question 9 [3] Estimate the value of 4,982 × 21 by rounding each number to the nearest ten thousand and hundred respectively. (a) Show the rounded numbers used. [1] (b) Write down the estimated product. [1] (c) Is the estimate greater than or less than the actual product? Explain briefly. [1]

Ans: (a) ______________________ (b) ______________________ (c) ______________________

Question 10 [3] Mrs Rani has 945 beads. She packs them equally into gift bags of 8 beads each. (a) How many full bags can she pack? [2] (b) How many beads are left over? [1]

Ans: (a) ______________________ (b) ______________________

Section C: Word Problems (Questions 11–15) — 14 marks

Show your working clearly in the space below each question.

Question 11 [2] A factory packs 3,450 pens equally into boxes of 25 pens. How many boxes are needed?

Question 12 [2] Two numbers have a sum of 12,480. One number is 3 times the other. Find the smaller number.

Question 13 [3] Mr Tan had $8,500. He bought a laptop for$ 2,395 and a printer that cost $385 less than the laptop. How much money had he left?

Question 14 [3] A bookshop sold 245 books in January. In February, it sold 3 times as many books as in January plus another 60 books. How many books did the bookshop sell altogether in the two months?

Question 15 [4] 1,260 pupils go on an excursion. Each bus can carry 45 pupils and the rental cost of each bus is $280. (a) How many buses are needed? [2] (b) What is the total cost of renting all the buses? [2]

Section D: Challenging Problems (Questions 16–20) — 16 marks

Show your working clearly in the space below each question.

Question 16 [3] Mrs Lim is 4 times as old as her daughter. In 8 years' time, Mrs Lim will be twice as old as her daughter. How old is her daughter now?

Question 17 [3] Figures are built using matchsticks as shown.

Image pending generation: diagram for Q17.

Figure 1 uses 4 matchsticks, Figure 2 uses 7 matchsticks, Figure 3 uses 10 matchsticks, and so on. How many matchsticks are needed to build Figure 20?

Question 18 [3] Ravi thought of a number. He multiplied it by 6, subtracted 45, and then divided the result by 3. His final answer was 55. What was the number he first thought of?

Question 19 [4] A fruit seller has 2,400 oranges and 1,800 apples. He packs the oranges equally into bags of 12 and sells each bag at $9. He packs the apples equally into bags of 15 and sells each bag at$ 8. If he sells all the bags, how much money does he collect altogether?

Question 20 [3] When a number is divided by 7, the quotient is 342 and the remainder is 5. Find the number.

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Answers

TuitionGoWhere Practice Paper - Mathematics Primary 5

SA2 Practice Paper — Whole Numbers (Version 5 of 5): Answer Key

Section A (8 marks)

Q1 [1] Seven million, forty-eight thousand, two hundred and sixteen

Q2 [1] 3,605,090

Q3 [2] (a) Ten thousands [1] (b) 80,000 [1]

Q4 [2] Indoor Arena (51,850), Harbour Park (51,980), City Ground (52,075), National Stadium (52,300)

Q5 [2] (a) 6,753,000 [1] (b) 6,800,000 [1]

Section B (12 marks)

Q6 [2] (a) 30,500 [1] (b) 8,250 [1]

Q7 [2] 36 ÷ 6 = 6; 6 × 4 = 24; 24 + 24 = 48

Q8 [2] 31 × 2 + 1 = 63

Q9 [3] (a) 4,982 ≈ 5,000; 21 ≈ 20 [1] (b) 5,000 × 20 = 100,000 [1] (c) Greater than the actual product, because both rounded numbers were rounded up. [1]

Q10 [3] (a) 945 ÷ 8 = 118 remainder 1 → 118 full bags [2] (b) 1 bead left over [1]

Section C (14 marks)

Q11 [2] 3,450 ÷ 25 = 138 boxes

Q12 [2] 12,480 ÷ 4 = 3,120

Q13 [3] Printer: 2,395 − 385 = 2,010; Spent: 2,395 + 2,010 = 4,405; Left: 8,500 − 4,405 = $4,095

Q14 [3] February: 245 × 3 + 60 = 795; Total: 245 + 795 = 1,040 books

Q15 [4] (a) 1,260 ÷ 45 = 28 buses [2] (b) 28 × 280 = $7,840 [2]

Section D (16 marks)

Q16 [3] Difference stays 3 parts: 8 years = 2 units → 1 unit = 4 years. Daughter = 4 years old (Mrs Lim = 16). Check: in 8 yrs, 12 and 24 → 24 = 2 × 12 ✓

Q17 [3] Pattern: 4 + 3 × (n − 1). Figure 20: 4 + 3 × 19 = 4 + 57 = 61 matchsticks

Q18 [3] Work backwards: 55 × 3 = 165; 165 + 45 = 210; 210 ÷ 6 = 35

Q19 [4] Oranges: 2,400 ÷ 12 = 200 bags → 200 × 9 = $1,800. Apples: 1,800 ÷ 15 = 120 bags → 120 × 8 =$ 960. Total: 1,800 + 960 = $2,760

Q20 [3] 342 × 7 = 2,394; 2,394 + 5 = 2,399

Marking note: Award method marks for correct working even if the final answer is wrong. Accept equivalent valid methods.