P3 Mathematics SA2 2023 — Henry Park

Q: Write nine thousand, two hundred and five in numbers. (1) 925 (2) 9025 (3) 9205 (4) 9250

C. 9205. Nine thousand is 9000. Two hundred is 200. Five is 5. Combining these gives 9000 + 200 + 5 = 9205.

Q: In 7509, the digit 0 is in the ____ place. (1) ones (2) tens (3) hundreds (4) thousands

B. tens. In the number 7509: 9 is in the ones place. 0 is in the tens place. 5 is in the hundreds place. 7 is in the thousands place.

Q: 3/4 = 9/?. What is the missing denominator? (1) 8 (2) 10 (3) 12 (4) 16

C. 12. To make the numerator 3 become 9, we multiply by 3 (3 * 3 = 9). To keep the fraction equivalent, we must multiply the denominator by the same number. So, 4 * 3 = 12.

Q: Which one of the following is the same as 5050 g? (1) 5 kg 5 g (2) 5 kg 50 g (3) 5 kg 500 g (4) 50 kg 50 g

B. 5 kg 50 g. There are 1000 g in 1 kg. So, 5050 g can be split into 5000 g and 50 g. 5000 g is equal to 5 kg. Therefore, 5050 g is 5 kg 50 g.

Q: Mrs Veerasamy brought her children to the swimming pool. They started swimming at 4:40 pm. They finished swimming at 6:05 pm. How long did they swim in the pool? (1) 1 h 25 min (2) 1 h 35 min (3) 2 h 25 min (4) 2 h 35 min

A. 1 h 25 min. From 4:40 pm to 5:40 pm is 1 hour. From 5:40 pm to 6:00 pm is 20 minutes. From 6:00 pm to 6:05 pm is 5 minutes. Total duration = 1 hour + 20 minutes + 5 minutes = 1 hour 25 minutes.

Q: In 6308, the digit 3 stands for ____. (1) 3 (2) 30 (3) 300 (4) 3000

C. 300. In the number 6308, the digit 3 is in the hundreds place. So, it stands for 3 hundreds, which is 300.

Q: The difference between two numbers is 168. The smaller number is 709. What is the greater number? (1) 541 (2) 661 (3) 867 (4) 877

D. 877. If the difference between two numbers is 168 and the smaller number is 709, the greater number is the smaller number plus the difference: 709 + 168 = 877.

Q: ____ + 1/3 = 8/9. What is the missing fraction in the box? (1) 3/9 (2) 5/9 (3) 6/9 (4) 7/9

B. 5/9. To solve for the missing fraction, we subtract 1/3 from 8/9. First, convert 1/3 to an equivalent fraction with a denominator of 9: 1/3 = 3/9. Then, subtract: 8/9 - 3/9 = 5/9.

P3 Mathematics 2023 SA2 30 questions 44 marks

Source: Henry Park, 2023

This P3 Mathematics SA2 paper from Henry Park (2023) contains 30 questions worth 44 marks. Use it as a study reference for Mathematics topics typically tested at P3 level in Singapore schools.

Q1 MCQ 1 mark

Write nine thousand, two hundred and five in numbers. (1) 925 (2) 9025 (3) 9205 (4) 9250

Q2 MCQ 1 mark

In 7509, the digit 0 is in the ____ place. (1) ones (2) tens (3) hundreds (4) thousands

Q3 MCQ 1 mark 🖼 Visual

3/4 = 9/?. What is the missing denominator? (1) 8 (2) 10 (3) 12 (4) 16

Q4 MCQ 1 mark

Which one of the following is the same as 5050 g? (1) 5 kg 5 g (2) 5 kg 50 g (3) 5 kg 500 g (4) 50 kg 50 g

Q5 MCQ 1 mark

Mrs Veerasamy brought her children to the swimming pool. They started swimming at 4:40 pm. They finished swimming at 6:05 pm. How long did they swim in the pool? (1) 1 h 25 min (2) 1 h 35 min (3) 2 h 25 min (4) 2 h 35 min

Q6 MCQ 1 mark

In 6308, the digit 3 stands for ____. (1) 3 (2) 30 (3) 300 (4) 3000

Q7 MCQ 2 marks

The difference between two numbers is 168. The smaller number is 709. What is the greater number? (1) 541 (2) 661 (3) 867 (4) 877

Q8 MCQ 2 marks 🖼 Visual

____ + 1/3 = 8/9. What is the missing fraction in the box? (1) 3/9 (2) 5/9 (3) 6/9 (4) 7/9

Q9 Open-ended 1 mark 🖼 Visual

Ahmad drew a figure in a square grid shown below. How many pairs of parallel lines are there in the figure?

Q10 Open-ended 1 mark

Arrange the following numbers in order. Begin with the greatest number. 6900, 9060, 6090, 6009

Q11 Open-ended 1 mark

9458 = ____ + 400 + 58. What is the missing number?

Q12 Open-ended 1 mark

What is the remainder when 899 is divided by 6?

Q13 Open-ended 1 mark

Find the difference between 9000 and 5826.

Q14 Open-ended 1 mark

Mrs Rebecca spent 1 h 10 min baking cookies. She finished baking at 2:30 pm. What time did she start baking?

Q15 Open-ended 1 mark

Find the total value of $15.95 and $4.15

Q16 Open-ended 1 mark 🖼 Visual

In the figure shown below, which 2 of the marked angles are acute angles?

Q17 Open-ended 1 mark 🖼 Visual

The bar graph shows the number of soft toys that five girls have. How many more soft toys does Estelle have than Carine?

Q18 Open-ended 2 marks

A bottle has a capacity of 2000 ml. It contains 1560 ml of water. How much more water is needed to fill up the bottle?

Q19 Open-ended 2 marks

What are the values of (a) and (b) in the number pattern below? 7868, 7874, (a) , 7886, (b) , 7898, 7904, 7910

Q20 Open-ended 2 marks 🖼 Visual

Find the perimeter of the figure shown below.

Q21 Structured 🖼 Visual

The figure below is made up of 12 identical triangles. (a) What fraction of the figure is shaded? (b) How many more triangles must be shaded such that 5/6 of the figure is shaded?

Q22 Open-ended 2 marks 🖼 Visual

Frankie used 4 identical square tiles to form Figure A. The length of each tile is 8 cm. What is the area of Figure A?

Q23 Structured 3 marks

Bala took 6 h 45 min to travel from Singapore to Genting Highlands. Mr Ng took 25 min more to travel the same distance. Mr Ng started travelling from Singapore at 15 00. What time did Mr Ng reach Genting Highlands? Give your answer in 24-hour clock.

Q24 Open-ended 2 marks

Sally bought a dress. She gave the cashier $50 and received $17.20 change. What was the cost of the dress?

Q25 Structured 🖼 Visual

The bar graph shows the number of roses and tulips a florist sold from Thursday to Sunday. (a) How many more roses did the florist sell on Saturday than Sunday? (b) Which day did the florist sell the greatest total number of roses and tulips?

Q26 Open-ended 3 marks 🖼 Visual

Mr Tan sold 9 bicycles and tricycles altogether. There were a total of 21 wheels on these bicycles and tricycles. How many tricycles did Mr Tan sell?

Q27 Structured

Emily, Fiona and Gail shared some sweets. Gail had 58 sweets. Gail had 46 more sweets than Fiona. Emily had 3 times as many sweets as Fiona. (a) How many sweets did Fiona have? (b) How many sweets did the 3 girls have in all?

Q28 Structured 3 marks

Vivian sold 785 cookies on Saturday. She sold 698 fewer cookies on Saturday than on Sunday. How many cookies did Vivian sell on both days?

Q29 Structured 3 marks

Peter competed in a 5-km marathon. After running 2 km 850 m, he walked for a while before running again to complete the last 800 m. What was the distance that Peter walked during the marathon? Give your answer in kilometres and metres.

Q30 Structured 3 marks

Mr Goh paid $273 for 1 bag and 5 similar books. Each bag cost $93 more than each book. How much did he pay for each book?

P3 Mathematics SA2 2023 — Henry Park

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