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Primary 5 Mathematics Weighted Assessment 1 (Term 1) Paper 4

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Primary 5 Mathematics From Real Exams Generated by Claude Sonnet 4 Updated 2026-06-03
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Questions

TUITIONGOWHERE PRIMARY SCHOOL (AI)

WEIGHTED ASSESSMENT 1 EXAMINATION 2026

PRIMARY 5 MATHEMATICS

Duration: 50 minutes Total Marks: 40

Name: _________________ ( ) Class: Primary 5 ( ) Date: _________________

Instructions

  1. Write your answers in the spaces provided
  2. Show all working clearly
  3. Calculators are NOT allowed

Section A: Multiple Choice (10 marks)

Choose the correct answer and write the letter in the brackets provided. Each question carries 1 mark.

1. In the number 5,692,413, what is the value of the digit 9?

  • (A) 9 hundreds
  • (B) 90 thousands
  • (C) 900 thousands
  • (D) 9 thousand

Answer: ( )

2. Round 6,534,789 to the nearest ten thousand.

  • (A) 6,530,000
  • (B) 6,535,000
  • (C) 6,540,000
  • (D) 6,600,000

Answer: ( )

3. Calculate: 12 ÷ 3 × 2 + 5

  • (A) 11
  • (B) 13
  • (C) 17
  • (D) 19

Answer: ( )

4. Which fraction is NOT equivalent to 1/2?

  • (A) 2/4
  • (B) 3/6
  • (C) 5/10
  • (D) 6/15

Answer: ( )

5. What is 5/6 - 1/3?

  • (A) 4/3
  • (B) 1/2
  • (C) 2/3
  • (D) 4/6

Answer: ( )

6. Which decimal is equal to 7/10?

  • (A) 0.07
  • (B) 0.7
  • (C) 7.0
  • (D) 0.007

Answer: ( )

7. What is 45.6 ÷ 10?

  • (A) 4.56
  • (B) 456
  • (C) 0.456
  • (D) 45.06

Answer: ( )

8. Which decimal is the smallest?

  • (A) 0.789
  • (B) 0.798
  • (C) 0.879
  • (D) 0.897

Answer: ( )

9. Two angles in a triangle are 55° and 70°. What is the third angle?

  • (A) 45°
  • (B) 55°
  • (C) 65°
  • (D) 125°

Answer: ( )

10. The area of a square is 64 cm². What is the length of each side?

  • (A) 6 cm
  • (B) 8 cm
  • (C) 16 cm
  • (D) 32 cm

Answer: ( )

Section B: Short Answer (15 marks)

Show your working clearly.

11. Write 4,802,365 in words. [2 marks]

12. Calculate: 7,200 × 10 ÷ 100 [2 marks]

13. Reduce these fractions to their simplest form: [3 marks] a) 16/24 = _____ b) 18/30 = _____

14. Convert to mixed numbers: [3 marks] a) 11/4 = _____ b) 17/5 = _____

15. Complete: [3 marks] 3/4 - _____ = 1/8, so the missing fraction is _____

16. Calculate the perimeter of a rectangle with length 13 cm and width 7 cm. [2 marks]

Section C: Word Problems (15 marks)

Show all your working clearly. You may draw models to help you.

17. [4 marks] Priya collected 4,726 bottle caps. Siti collected 1,849 fewer bottle caps than Priya. How many bottle caps did Siti collect?

18. [4 marks] Kelvin ate 3/8 of a chocolate bar. His sister ate 1/4 of the same chocolate bar. What fraction of the chocolate bar was left?

19. [7 marks] Mr. Chen bought 5 kg of rice at 3.60perkgand8bottlesofoilat3.60 per kg and 8 bottles of oil at 4.25 each. a) How much did he spend on rice? [2 marks] b) How much did he spend on oil? [2 marks] c) How much more did he spend on oil than on rice? [3 marks]

END OF PAPER

Answers

TuitionGoWhere P5 Maths WA1 2026 v4 - Answer Key

Section A: Multiple Choice (10 marks)

  1. (B) - 9 is in the ten thousands place, so its value is 90 thousands
  2. (A) - 6,534,789 rounds to 6,530,000 when rounded to the nearest ten thousand
  3. (B) - Using BODMAS: 12 ÷ 3 × 2 + 5 = 4 × 2 + 5 = 8 + 5 = 13
  4. (D) - 6/15 = 2/5, which is not equivalent to 1/2
  5. (B) - 5/6 - 1/3 = 5/6 - 2/6 = 3/6 = 1/2
  6. (B) - 7/10 = 0.7
  7. (A) - 45.6 ÷ 10 = 4.56
  8. (A) - 0.789 < 0.798 < 0.879 < 0.897
  9. (B) - 180° - 55° - 70° = 55°
  10. (B) - Area = side², so side = √64 = 8 cm

Section B: Short Answer (15 marks)

11. Four million, eight hundred and two thousand, three hundred and sixty-five

12. 7,200 × 10 ÷ 100 = 72,000 ÷ 100 = 720

13. a) 16/24 = 2/3 (divide by 8) b) 18/30 = 3/5 (divide by 6)

14. a) 11/4 = 2 3/4 b) 17/5 = 3 2/5

15. 3/4 - _____ = 1/8 _____ = 3/4 - 1/8 _____ = 6/8 - 1/8 _____ = 5/8

16. Perimeter = 2 × (length + width) = 2 × (13 + 7) = 2 × 20 = 40 cm

Section C: Word Problems (15 marks)

17. Priya's bottle caps = 4,726 Siti collected 1,849 fewer than Priya Siti's bottle caps = 4,726 - 1,849 = 2,877

  Answer: Siti collected 2,877 bottle caps.

18. Kelvin ate = 3/8 Sister ate = 1/4 = 2/8 Total eaten = 3/8 + 2/8 = 5/8 Left = 1 - 5/8 = 3/8

  Answer: 3/8 of the chocolate bar was left.

19. a) Cost of rice = 5 × 3.60=3.60 = 18.00

  b) Cost of oil = 8 × $4.25 = $34.00
  
  c) Difference = $34.00 - $18.00 = $16.00
  
  Answer: Mr. Chen spent $16.00 more on oil than on rice.