Scholar Tests · Sample paper
Primary 4 Mathematics
35 questions · 80 marks · 90 minutes · no negative marking
Name ______________________ Date ____________
Section A: multiple choice
Questions 1 to 15, 2 marks each. Circle the letter of the best answer.
- 1.
This picture graph shows the books read. How many more books are there for Thursday than for Monday?
- A3
- B10
- C2
- D1
- 2.
Which shows 2,034 in expanded form?
- A2,000 + 300 + 4
- B2 + 3 + 4
- C20,000 + 30 + 4
- D2,000 + 30 + 4
- 3.
What is the distance all the way round this shape?
- A24 cm
- B12 cm
- C53 cm
- D36 cm
- 4.
28 October is a Tuesday. What day of the week is 6 November? (October has 31 days.)
- ASaturday
- BThursday
- CSunday
- DWednesday
- 5.
89 books need to go on shelves. Each shelf holds 9 books. How many shelves are needed for all the books?
- A10
- B11
- C9
- D8
- 6.
2,530 − 1,164 = ?
- A1,366
- B3,694
- C1,434
- D1,376
- 7.
Use the number line. What is 1,898 rounded to the nearest ten?
- A1,900
- B1,890
- C1,910
- D1,895
- 8.
A shopper buys 2 lamps at $17 each and 2 bulbs at $6 each, and pays with $100. How much change is there?
- A$66
- B$88
- C$54
- D$46
- 9.
Eli has 23 pencils. Theo has 4 times as many pencils as Eli. Which equation can be used to find how many pencils Theo has?
- A? = 4 + 23
- B? = 23 ÷ 4
- C? = 4 × 23
- D23 = 4 × ?
- 10.
Which fraction is less than 1/2?
- A3/6
- B2/3
- C7/12
- D3/12
- 11.
Hugo is measuring a leaf with a ruler marked in centimetres. How long is the leaf, in centimetres?
- A4.1
- B5
- C9.1
- D4
- 12.
Each step Chloe takes is 50 cm long. How many steps does it take to walk 24 metres?
- A49 steps
- B208 steps
- C48 steps
- D480 steps
- 13.
Point P is on the number line. Which fraction is equal to the fraction at point P?
- A1/8
- B6/8
- C2/4
- D1/4
- 14.
Two prices come to $82, and one is $32 more than the other. What is the dearer price?
- A$50
- B$41
- C$16
- D$57
- 15.
How many hundredths are there altogether in 7.70?
- A70
- B77
- C7
- D770
Section B: short answers
Questions 16 to 30, 2 marks each. Write your answer on the line.
- 16.
What is the area of this shape? Give your answer in cm².
Answer: ______________
- 17.
Each step Zara takes is 80 cm long. How many steps does it take to walk 12 metres?
Answer: ______________
- 18.
A shopper buys 5 shirts at $24 each and 3 caps at $16 each, and pays with $200. How much change is there? Give your answer in dollars.
Answer: ______________
- 19.
A square place mat has an area of 144 cm². What is the distance all the way round it? Give your answer in cm.
Answer: ______________
- 20.
260 people are waiting for a boat ride. Each boat holds 3 people. How many boat trips are needed so that everyone gets a ride?
Answer: ______________
- 21.
Two crowds come to 44, and one is 8 more than the other. What is the smaller crowd?
Answer: ______________
- 22.
Anika has a piece of felt measuring 7 cm by 11 cm, and wants to cut from it as many 3 cm by 3 cm square patches as possible. Offcuts cannot be joined together. What is the greatest number that can be cut?
Answer: ______________
- 23.
Dana has 10 stamps. That is 2 times as many as Carlos has. How many stamps does Carlos have?
Answer: ______________
- 24.
5,772 − 2,842 = ?
Answer: ______________
- 25.
What number should replace the question mark? 8 × ? + 19 = 115
Answer: ______________
- 26.
A shopper buys 3 lamps at $14 each and 4 bulbs at $18 each, and pays with $150. How much change is there? Give your answer in dollars.
Answer: ______________
- 27.
This picture graph shows the books read. How many more books are there for Thursday than for Tuesday?
Answer: ______________
- 28.
Chloe is measuring a pencil stub with a ruler marked in centimetres. How long is the pencil stub, in centimetres?
Answer: ______________
- 29.
How many centimetres are there in 16 metres?
Answer: ______________
- 30.
A rectangular card has a perimeter of 46 cm. One of its sides is 10 cm long. What is its area? Give your answer in cm².
Answer: ______________
Section C: longer problems
Questions 31 to 35, 4 marks each. Write your answer on the line.
- 31.
Chloe is 5 years older than James. James is 8 years younger than Lucas. If the total of their ages is 55 years, how old is Chloe?
Answer: ______________
- 32.
Two numbers add to 116, and one is 52 more than the other. What is the smaller number?
Answer: ______________
- 33.
A shopper buys 4 shirts at $44 each and 4 caps at $16 each, then hands over a $15 voucher. How much is still to pay? Give your answer in dollars.
Answer: ______________
- 34.
A grandmother is 45 years old. Her grandson is 2/5 of her age. What will the gap between their ages be in 16 years?
Answer: ______________
- 35.
A rectangular notice has a perimeter of 20 cm. One of its sides is 3 cm long. What is its area? Give your answer in cm².
Answer: ______________
Answers and working
Section A: multiple choice
- 1.C (2). One circle stands for 2 books. Thursday has 5 circles, which is 10; Monday has 4 circles, which is 8. The difference is 2.
- 2.D (2,000 + 30 + 4). 2,034 is 2,000 + 30 + 4, which is said "two thousand thirty-four".
- 3.D (36 cm). Two sides carry no size: the step across the top is 11 − 3 = 8 cm and the side below it is 7 − 3 = 4 cm. Adding all six gives 36 cm — the same as going round the whole 11 by 7 rectangle, because a bite out of a corner moves the edges without adding to their total.
- 4.B (Thursday). From 28 October to the end of October is 3 days, plus 6 more into November = 9 days. 9 = 1 weeks and 2 days, so count 2 on from Tuesday: Thursday.
- 5.A (10). 89 ÷ 9 = 9 R 8. 9 shelves hold 81, which leaves 8 more, so one more is needed: 10.
- 6.A (1,366). 2,530 − 1,164 = 1,366.
- 7.A (1,900). 1,898 is between 1,890 and 1,900, and it is at or past the halfway number, 1,895. So it rounds to 1,900.
- 8.C ($54). The lamps cost 2 × $17 = $34 and the bulbs cost 2 × $6 = $12, which is $46 altogether. Change is what is handed over less what is owed: $100 − $46 = $54.
- 9.C (? = 4 × 23). Theo's amount is 4 times Eli's 23, so ? = 4 × 23.
- 10.D (3/12). Half of 12 is 6. 3/12 has 3 on top, which is less than 6, so it is less than 1/2.
- 11.A (4.1). The leaf runs from 5 cm to 9.1 cm on the scale. A length is the difference between the two ends, so it is 9.1 − 5 = 4.1 cm.
- 12.C (48 steps). 24 metres is 24 × 100 = 2400 cm. Each step covers 50 cm, so it takes 2400 ÷ 50 = 48 steps.
- 13.D (1/4). P is at 2/8. Dividing the top and the bottom by 2 gives 1/4, the same point.
- 14.D ($57). Take the difference off the total first: $82 − $32 = $50. That is what TWO of the smaller one come to, so the smaller is $25 and the larger is $25 + $32 = $57.
- 15.D (770). Each whole one holds 100 hundredths, so 7 wholes are 700 hundredths. Add the 70 already there: 700 + 70 = 770.
Section B: short answers
- 16.71. Split it along the step. The upper rectangle is 7 by 3, which is 21 cm², and the lower one is 10 by 5, which is 50 cm². Together 71 cm². (Taking the 3 by 3 bite out of the whole 10 by 8 rectangle gives the same thing.)
- 17.15. 12 metres is 12 × 100 = 1200 cm. Each step covers 80 cm, so it takes 1200 ÷ 80 = 15 steps.
- 18.32. The shirts cost 5 × $24 = $120 and the caps cost 3 × $16 = $48, which is $168 altogether. Change is what is handed over less what is owed: $200 − $168 = $32.
- 19.48. A square's sides are all equal, so each side is the number that multiplies by itself to make 144, which is 12 cm. Round all four sides is 4 × 12 = 48 cm.
- 20.87. 260 ÷ 3 = 86 R 2. 86 trips hold 258, which leaves 2 more, so one more is needed: 87.
- 21.18. Take the difference off the total first: 44 − 8 = 36. That is what TWO of the smaller one come to, so the smaller is 18 and the larger is 18 + 8 = 26.
- 22.6. Along the 7 cm side 2 squares fit with 1 cm to spare, and along the 11 cm side 3 fit with 2 cm to spare. That is 2 × 3 = 6.
- 23.5. Carlos has the smaller amount: 10 ÷ 2 = 5.
- 24.2930. 5,772 − 2,842 = 2,930.
- 25.12. Undo the operations in reverse order: 8 × ▢ + 19 = 115 gives ▢ = 12.
- 26.36. The lamps cost 3 × $14 = $42 and the bulbs cost 4 × $18 = $72, which is $114 altogether. Change is what is handed over less what is owed: $150 − $114 = $36.
- 27.4. One circle stands for 4 books. Thursday has 4 circles, which is 16; Tuesday has 3 circles, which is 12. The difference is 4.
- 28.2.9. The pencil stub runs from 6 cm to 8.9 cm on the scale. A length is the difference between the two ends, so it is 8.9 − 6 = 2.9 cm.
- 29.1600. There are 100 centimetres in one of the metres, so 16 metres is 16 × 100 = 1600 centimetres.
- 30.130. Half the perimeter is one length plus one width: 46 ÷ 2 = 23 cm. So the other side is 23 − 10 = 13 cm, and the area is 10 × 13 = 130 cm².
Section C: longer problems
- 31.19. Let James = b. Then Chloe = b + 5 and Lucas = b + 8, so 3b + 13 = 55 and b = 14. Chloe = 19.
- 32.32. Take the difference off the total first: 116 − 52 = 64. That is what TWO of the smaller one come to, so the smaller is 32 and the larger is 32 + 52 = 84.
- 33.225. The shirts cost 4 × $44 = $176 and the caps cost 4 × $16 = $64, which is $240 altogether. The voucher comes OFF that, so $240 − $15 = $225.
- 34.27. The grandson is 18 now, so the gap is 45 − 18 = 27. Both ages grow by the same 16 years, so the gap stays 27. So the answer is 27.
- 35.21. Half the perimeter is one length plus one width: 20 ÷ 2 = 10 cm. So the other side is 10 − 3 = 7 cm, and the area is 3 × 7 = 21 cm².
Written by Scholar Tests to MOE's Primary 4 Mathematics syllabus. Not a school or PSLE paper. Scholar Tests is not connected with MOE, SEAB or any school.