P4 Mathematics SA2 2020 — Nanyang
Source: Nanyang, 2020
This P4 Mathematics SA2 paper from Nanyang (2020) contains 43 questions worth 100 marks. Use it as a study reference for Mathematics topics typically tested at P4 level in Singapore schools.
Q1
MCQ
2 marks
In which of the following numbers does the digit 7 stand for 700?
Q2
MCQ
2 marks
13 thousands and 4 tens is the same as ____.
Q3
MCQ
2 marks
Which of the following is a factor of both 16 and 36?
Q4
MCQ
2 marks
🖼 Visual
What fraction of the shapes in the box are crescent moons?
Q5
MCQ
2 marks
The digit 5 in 4.157 stands for 5 ____.
Q6
MCQ
2 marks
🖼 Visual
Which of the following figures has perpendicular lines?
Q7
MCQ
2 marks
There were 12 identical boxes. There were 307 books in each box. How many books were there altogether?
Q8
MCQ
2 marks
At a stadium, the number of adults was 5 times the number of children. There were 5485 adults at the stadium. How many children were there?
Q9
MCQ
2 marks
Denise had 22 balloons at first. She lost 4 balloons and gave away 8 balloons. What fraction of the balloons did she have left?
Q10
MCQ
2 marks
Leela jogged 8.45 km from her house to the park. She then jogged from the park to the market. She jogged a total distance of 15.5 km altogether. How many kilometres did she jog from the park to the market?
Q11
MCQ
2 marks
The perimeter of a rectangle is 42 cm. Its breadth is 9 cm. What is the length of the rectangle?
Q12
MCQ
2 marks
A bakery sells one pie for $1 or a box of 8 pies for $5. What is the greatest number of pies David can buy from the bakery with $78?
Q13
MCQ
2 marks
🖼 Visual
The table below shows the number of each type of pen sold by a shop. Type of pen: A, B, C, D with Number of pens sold: 24, 15, 18, 20 respectively. Which of the following bar graphs best represents the information in the table above?
Q14
MCQ
2 marks
🖼 Visual
The line graph below shows the amount of money collected for the sale of watches at the end of each month. What was the greatest monthly difference in the amount of money collected for the sale of watches from one month to the next?
Q15
MCQ
2 marks
🖼 Visual
A mixed fruit juice is made using orange juice and pineapple juice. The table below shows the amount of orange juice and pineapple juice in containers A, B and C. Container A: orange 1.2 ℓ, pineapple 3.45 ℓ. Container B: orange 2.1 ℓ, pineapple 6.06 ℓ. Container C: orange 1.6 ℓ, pineapple 4.22 ℓ. What is the total amount of mixed fruit juice in the three containers?
Q16
Open-ended
2 marks
What is the remainder when 2027 is divided by 9?
Q17
Open-ended
2 marks
Which two of the fractions below are equivalent to 6/8? 18/24, 6/18, 2/6, 3/4
Q18
Open-ended
2 marks
Express 4/12 in its simplest form.
Q19
Open-ended
2 marks
Arrange the following fractions from the smallest to the greatest. 2/3, 5/12, 7/12
Q20
Open-ended
2 marks
🖼 Visual
Write the decimal represented by A.
Q21
Open-ended
2 marks
What is the missing number in the box? 0.7 = 7/?
Q22
Open-ended
2 marks
Round 26.35 to the nearest whole number.
Q23
Open-ended
2 marks
8.8 − 0.99 = ____
Q24
Open-ended
2 marks
🖼 Visual
In the figure below, name the two angles that are greater than 90°.
Q25
Open-ended
2 marks
🖼 Visual
The area of the square below is 64 cm². What is the length of the side of the square?
Q26
Open-ended
2 marks
🖼 Visual
Using a protractor and a ruler, draw ∠ABC = 82°. Mark and label the angle.
Q27
Open-ended
2 marks
🖼 Visual
Ravi is facing the supermarket now. How many degrees in the anticlockwise direction must he turn if he wants to face the school?
Q28
Structured
2 marks
🖼 Visual
Peter's home, his school and the park are located as shown in the square grid below. (a) In what direction is Peter's home from his school? (b) A new market will be built north-west of the park and south-east of Peter's home. Shade the square where the new market will be built.
Q29
Open-ended
2 marks
🖼 Visual
In the figure below, PQRS is a rectangle. Find ∠PRQ.
Q30
Open-ended
2 marks
🖼 Visual
In the square grid below, AB form one side of a square ABCD. Complete the drawing of square ABCD on the square grid below.
Q31
Open-ended
2 marks
🖼 Visual
Complete the figure on the square grid below so that it is symmetric about the line of symmetry XY.
Q32
Structured
2 marks
🖼 Visual
Mr Tan filled up his petrol tank of his car on Monday. The line graph below shows the amount of petrol he had left in his petrol tank at the end of each day of the week. Each of the statements below is either true, false or not possible to tell from the information given. For each statement, put a tick (✓) to indicate your answer. Statements: (i) Mr Tan used 8 ℓ of petrol on Tuesday. (ii) Mr Tan used 35 ℓ of petrol from Monday to Sunday. (iii) Mr Tan used the same amount of petrol on Thursday and Friday.
Q33
Open-ended
2 marks
Packet X contains 6/10 kg of sugar. Packet Y contains 1/3 kg less sugar than packet X. What is the total mass of sugar in packet X and packet Y?
Q34
Open-ended
2 marks
A is the largest 1-digit even number. B is the smallest 4-digit odd number. What is the product of A and B?
Q35
Open-ended
2 marks
🖼 Visual
The figure below is made up of 4 identical rectangles. The area of the figure is 300 cm². What is the length of the rectangle?
Q36
Open-ended
3 marks
Devi bought 2 sacks of rice. Each sack contained 28.63 kg of rice. She then packed all the rice equally into 7 identical bags. How many kilograms of rice did she pack into each bag?
Q37
Open-ended
3 marks
Mrs Loh spent $316. Mrs Devi spent twice as much as Mrs Loh. Mrs Sama spent $129 more than Mrs Devi. How much did Mrs Sama spend? Round your answer to the nearest hundred.
Q38
Open-ended
4 marks
🖼 Visual
The figure below is made up of 2 identical squares, A and B and a rectangle C. The perimeter of the figure is 82 cm. What is the area of the square?
Q39
Open-ended
4 marks
Ellen sold 58 booklets of coupons. There were 15 coupons in each booklet. Each coupon cost $2. She put the amount of money collected equally into 6 envelopes. What was the total amount of money in each envelope? Round your answer to the nearest $100.
Q40
Structured
4 marks
Mdm Yani bought a dress, 3 shirts and a bag. She spent the same amount of money on the bag and the dress. Each shirt cost $49.80 less than the bag. The dress cost $12.90 more than all the shirts. (a) What was the cost of each shirt? (b) What was the total cost of the dress and the bag?
Q41
Structured
4 marks
🖼 Visual
The table below shows the number of sunflowers and roses sold by a florist from Monday to Wednesday. Monday: 16 sunflowers, 43 roses. Tuesday: 28 sunflowers, 52 roses. Wednesday: 17 sunflowers, 45 roses. (a) What was the total number of sunflowers sold for the 3 days? (b) How many more roses were sold on Tuesday than on Wednesday? (c) Each sunflower was sold at $2 and each rose was sold at $4. How much more money was collected from the sales of the roses than sunflowers on Wednesday?
Q42
Structured
4 marks
Mrs Ong had some cupcakes at first. After she gave away 2/5 of her cupcakes, she had 24 cupcakes left. (a) How many cupcakes did she give away? (b) How many cupcakes did she have at first?
Q43
Structured
4 marks
There is a total of 90 geese and sheep in a farm. They have 274 legs altogether. (a) How many geese are there in the farm? (b) How many more sheep than geese are there in the farm?