P4 Mathematics SA2 2023 — Red Swastika
Source: Red Swastika, 2023
This P4 Mathematics SA2 paper from Red Swastika (2023) covers geometry and angles, measurement, area and perimeter, whole numbers and place value, patterns and algebra and money across 45 questions worth 100 marks. Practise Mathematics the way it's tested at P4 level in Singapore, with step-by-step answers on LearnBuddy.
Q1
MCQ
2 marks
The value of the digit 4 in 54 397 is ____.
Q2
MCQ
2 marks
22 758 rounded to the nearest hundred is ____.
Q3
MCQ
2 marks
How many one-sevenths are there in 2 wholes?
Q4
MCQ
2 marks
Arrange the following fractions from the greatest to the smallest. 1/3, 5/6, 7/12
Q5
MCQ
2 marks
In the number 32.14, the digit ____ is in the tenths place.
Q6
MCQ
2 marks
🖼 Visual
In the figure below, which angle is smaller than a right angle?
Q7
MCQ
2 marks
🖼 Visual
In the square grid below, which of the following lines is parallel to NQ?
Q8
MCQ
2 marks
🖼 Visual
Which of the following could be the height of the study table?
Q9
MCQ
2 marks
A fruit seller had 3200 oranges. 310 oranges were rotten. He threw the rotten oranges away and packed the rest equally into 5 boxes. How many oranges were there in each box?
Q10
MCQ
2 marks
The mass of one parcel is 8.32 kg. Find the mass of 8 such parcels.
Q11
MCQ
2 marks
🖼 Visual
In the number line, what is the value represented by A?
Q12
MCQ
2 marks
🖼 Visual
Jane started doing her homework at the time shown below. She took 45 min to do her homework. What time did she complete her homework?
Q13
MCQ
2 marks
Kenneth wanted to buy two shirts that cost $25.65 each, but he was short of $14.20. How much money did Kenneth have?
Q14
MCQ
2 marks
After donating 1/3 of her money to charity, Janelle had $24 left. How much money did she have at first?
Q15
MCQ
2 marks
🖼 Visual
The figure is made up of 2 identical rectangles. What is the perimeter of the figure?
Q16
MCQ
2 marks
🖼 Visual
The figure below is made up of a rectangle measuring 20 cm by 10 cm with a shaded rectangle placed inside. Find the area of the shaded rectangle.
Q17
MCQ
2 marks
🖼 Visual
Yanda is standing at the point marked A in the diagram above. He is facing the market. Where will he be facing when he turns 135° clockwise?
Q18
MCQ
2 marks
🖼 Visual
How many students borrowed more than 3 books?
Q19
MCQ
2 marks
🖼 Visual
How many more fruits were sold on Friday than Tuesday?
Q20
MCQ
2 marks
Ben is 8 years old. Charles is three times as old as Ben and 4 years older than Daniel. How old is Ben when Daniel is 50 years old?
Q21
Open-ended
2 marks
Arrange the following numbers from the greatest to the smallest. 379, 937, 973, 397
Q22
Open-ended
2 marks
Find the product of 4290 and 3.
Q23
Open-ended
2 marks
Write 23/6 as a mixed number.
Q24
Open-ended
2 marks
Find the value of 1 − 1/6 − 1/3.
Q25
Open-ended
2 marks
Round off 12.56 to the nearest whole number.
Q26
Open-ended
2 marks
Find the value of 6.35 × 8.
Q27
Open-ended
2 marks
🖼 Visual
In the figure below, ABCD is a rectangle. Find ∠x.
Q28
Open-ended
2 marks
🖼 Visual
Write the decimal represented by A.
Q29
Open-ended
2 marks
Some factors of 32 are 1, 2, 4 and 32. What are the other two factors of 32?
Q30
Open-ended
2 marks
A number when divided by 7 gives a quotient of 145 and a remainder of 6. What is the number?
Q31
Open-ended
2 marks
The total marks that John and Ken scored in a Science test was 175. John scored 23 more marks than Ken. How many marks did Ken score in the Science test?
Q32
Open-ended
2 marks
Derek baked some cookies. The number of cookies he baked was fewer than 30. He could pack them equally into bags of 3 cookies or bags of 4 cookies with no leftovers. What was the greatest possible number of cookies he baked?
Q33
Open-ended
2 marks
Tank A contained 5 times as much water as Tank B at first. After 20.16 ℓ of water from Tank A was poured into Tank B, both tanks contained an equal amount of water. How much water was there in Tank A at first?
Q34
Open-ended
2 marks
🖼 Visual
Rosalind had a piece of copper wire. She bent the copper wire into the shape shown in the figure below which is made up of 3 squares. The length XY is 9 cm. Find the length of the copper wire used.
Q35
Open-ended
2 marks
🖼 Visual
Mr Fariz folded a rectangular piece of paper to form the figure shown below. Find the area of the rectangular piece of paper.
Q36
Open-ended
2 marks
🖼 Visual
Complete the symmetric figure using Line AB as the line of symmetry.
Q37
Open-ended
2 marks
🖼 Visual
Which group has twice the number of students as Group B?
Q38
Open-ended
2 marks
🖼 Visual
Group C has 5 more students than Group D. How many students are there in Group B?
Q39
Open-ended
2 marks
🖼 Visual
Two rods of the same length are placed as shown. There is an overlap of 6 cm. What is the length of each rod?
Q40
Open-ended
2 marks
Rachel had some cookies. She gave 5/8 of them to her grandmother and 7 cookies to her aunt. She then had 20 cookies left. How many cookies did she have at first?
Q41
Structured
4 marks
🖼 Visual
(a) AB and BC are 2 sides of a square. Draw and label the square ABCD in the grid. [2] (b) The area of rectangle CEFG is twice the area of the square ABCD. In the grid, draw and label rectangle CEFG. [2]
Q42
Structured
4 marks
🖼 Visual
Rectangle ABCD is made up of 3 identical small rectangles and 2 identical squares. The area of ABCD is 648 cm². (a) Find the area of each square. (b) Find the perimeter of each small rectangle.
Q43
Structured
4 marks
Mdm Devi bought a dress, a shirt and a bag. She spent the same amount of money on the bag and the dress. The shirt cost $49.80 less than the bag. The dress cost 3 times as much as the shirt. (a) What was the cost of the shirt? (b) What was the total cost of the dress and the bag?
Q44
Open-ended
4 marks
Aisha and Bella had 219 stickers. After Aisha used 1/3 of her stickers and Bella used 39 stickers, they had the same number of stickers left. How many stickers did Bella have at first?
Q45
Structured
4 marks
The first 18 numbers of a number pattern are given below. 4, 6, 5, 6, 2, 1, 4, 6, 5, 6, 2, 1, 4, 6, 5, 6, 2, 1, … (1st, 7th, 13th positions marked) (a) What is the 51st number? (b) What is the sum of the first 61 numbers?