Q1
MCQ
1 mark
🖼 Visual
The time shown on the clock below is ____________________.
P4 Mathematics SA1 2021 — Raffles Girls
Source: Raffles Girls, 2021
This P4 Mathematics SA1 paper from Raffles Girls (2021) contains 44 questions worth 100 marks. Use it as a study reference for Mathematics topics typically tested at P4 level in Singapore schools.
Q2
MCQ
1 mark
What is the missing number in the box? 3/5 = 27/☐
Q3
MCQ
1 mark
10 m 8 cm = __________ cm
Q4
MCQ
1 mark
In 18 296, which digit is in the thousands place?
Q5
MCQ
1 mark
🖼 Visual
Mrs Lee wanted to buy the following items from ABC Music Store. How much money would she need?
Q6
MCQ
2 marks
Which of the following numbers are correctly arranged from the greatest to the smallest?
Q7
MCQ
2 marks
🖼 Visual
The amount of water Steven drinks daily is 850 mℓ less than the amount of water shown below. How much water does Steven drink every day?
Q8
MCQ
2 marks
🖼 Visual
In the figure, PQRS is a rectangle. Find ∠a.
Q9
MCQ
2 marks
🖼 Visual
The perimeter of the square is 64 cm. Find its length.
Q10
MCQ
2 marks
Find the sum of 1/4 and 2/6.
Q11
MCQ
2 marks
🖼 Visual
The figure is made up of three squares. The length of PQ is 15 cm. The total length of RS and TU is 10 cm. Find the perimeter of the figure.
Q12
MCQ
2 marks
🖼 Visual
The figure is made up of 3 identical rectangles, A, B, and C. The perimeter of the figure is 80 cm. What is the length of rectangle A?
Q13
MCQ
2 marks
Lamp A flashes red light once every 2 minutes. Lamp B flashes yellow light once every 4 minutes and Lamp C flashes blue light once every 7 minutes. What is the shortest possible time taken for all the lamps to flash light at the same time?
Q14
MCQ
2 marks
A train was scheduled to leave the train station at City A at 2.35 p.m. It would take 6 hours and 20 minutes to reach City P. However, the train left the station at City A 25 minutes later than the scheduled time. What time would the train reach City P?
Q15
MCQ
2 marks
🖼 Visual
The graph shows the number of books read by 5 children. The bar for Ali has not been drawn. Ali read thrice as many books as Annie. How many books did the 5 children read altogether?
Q16
Open-ended
2 marks
Find the product of 1243 and 3.
Q17
Open-ended
2 marks
Write down all the common factors of 15 and 24.
Q18
Open-ended
2 marks
🖼 Visual
The figure is made up of a square and a rectangle. Find the area of the figure.
Q19
Open-ended
2 marks
🖼 Visual
Measure ∠r.
Q20
Open-ended
2 marks
🖼 Visual
What is the mass of the watermelon?
Q21
Open-ended
2 marks
Mary ended her violin lesson at 12.50 p.m. Her lesson lasted 1 h 20 minutes. What time did her lesson start?
Q22
Open-ended
2 marks
🖼 Visual
The square grid shows line WX and XY of square WXYZ. Complete the drawing and label the square.
Q23
Open-ended
2 marks
Eunice used 4/5 m of ribbon to make a bow tie. She used 1/2 m less ribbon to tie a present. How much ribbon did she use to tie the present?
Q24
Open-ended
2 marks
74 935 is 860 more than ☐.
Q25
Open-ended
2 marks
List all the common factors of 27 and 36.
Q26
Open-ended
2 marks
Arrange the following fractions in order, starting from the smallest. 2/3, 3/4, 1/2
Q27
Open-ended
2 marks
Gopal left his house at 12.20 p.m. He reached the cinema at 3.10 p.m. How long did he take to reach the cinema?
Q28
Open-ended
2 marks
🖼 Visual
The graph shows the number of visitors who visited a museum from June to October. How many more visitors visited the museum in October than July?
Q29
Open-ended
2 marks
🖼 Visual
Draw ∠KLM = 127° using the given line. Mark and label the angle.
Q30
Open-ended
2 marks
The sum of two numbers is 2784. The greater number is thrice the value of the smaller number. Find the smaller number.
Q31
Open-ended
2 marks
Selvi had 1050 marbles. John had 390 marbles. John gave 50 marbles to Selvi. How many more marbles had Selvi than John in the end?
Q32
Open-ended
2 marks
🖼 Visual
The square grid shows some places around a neighbourhood. Paul is standing at the Shopping Mall facing the Park. Which place would Paul face when he turned 90° anti-clockwise?
Q33
Open-ended
2 marks
🖼 Visual
The figure is made up of a rectangle and two identical squares. The perimeter of the figure is 60 cm. Find the length of BC.
Q34
Open-ended
2 marks
Complete the number pattern. ____(a)____ , 1328 , 1628 , 1428 , ____(b)____ , 1528 , 1828
Q35
Open-ended
2 marks
🖼 Visual
A square piece of paper was folded at a corner. KL = LN and LN = 7 cm. Find the perimeter of the piece of paper before it was folded.
Q36
Structured
3 marks
🖼 Visual
Siti had a rectangular piece of paper, 27 cm by 12 cm. She cut out a square, of side 5 cm from the paper as shown in the figure. What is the area of the remaining piece of paper?
Q37
Structured
3 marks
The total length of 2 identical wires and 2 identical ribbons was 1080 cm. The length of 1 such wire was 2 times the length of 1 such ribbon. What was the length of 2 ribbons?
Q38
Structured
3 marks
🖼 Visual
Look at the diagram below carefully. Find the mass of two bunches of bananas. Give your answer in kilogram and grams.
Q39
Open-ended
4 marks
There were some passengers in a bus. The bus stopped at Bus Stop Q first, followed by Bus Stop R. At Bus Stop Q, 9 passengers alighted and 15 passengers boarded. At Bus Stop R, half of the passengers alighted and 23 passengers were left on the bus. How many passengers were on the bus at first?
Q40
Structured
5 marks
A magazine cost $4. It cost $1 less than a coin pouch. Cindy bought 3 such magazines and gave the cashier $50. (a) How much did a coin pouch cost? (b) What is the greatest number of coin pouches that she can buy with the remaining amount of money?
Q41
Open-ended
3 marks
Siti had some pears. When she packed them in bags of 6, she had 2 pears left. When she packed them in bags of 7, she was short of 3 pears. What was the smallest possible number of pears that Siti had?
Q42
Structured
4 marks
4 identical glasses can hold as much water as a bottle. 5 such bottles can hold as much water as a jug. The capacity of a jug is 950 mℓ less than a kettle. The capacity of a kettle is 2 ℓ 50 mℓ. (a) What is the capacity of a jug? (b) What is the capacity of a glass?
Q43
Structured
5 marks
There were twice as many girls as boys at a camp at first. After half of the girls and 102 boys went home, there were 4 times as many girls as boys left. (a) How many more girls than boys were there at first? (b) Each mini bus can carry 8 passengers. What was the least number of mini buses needed to bring the 102 boys home?
Q44
Structured
5 marks
🖼 Visual
At a shop the price of a pen is $2. For every 4 pens bought, the shop gives away 1 pen free. (a) Sarah bought 3 pens. How much did she pay for it? (b) Rahmat spent $36 buying pens. How many pens did he get altogether?