P5 Maths Quiz: Decimals
Questions: 20
Time: 35 minutes
Total Marks: 50
Section A: Multiple Choice (10 marks)
Choose the best answer. [2 marks each]
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What is 0.456 rounded to 1 decimal place?
- A) 0.4
- B) 0.5
- C) 0.46
- D) 0.45
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Which decimal is equivalent to 3/8?
- A) 0.375
- B) 0.38
- C) 0.325
- D) 0.35
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What is 4.56 × 100?
- A) 45.6
- B) 456
- C) 4560
- D) 0.456
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Arrange in descending order: 0.75, 0.705, 0.7, 0.075
- A) 0.75, 0.7, 0.705, 0.075
- B) 0.75, 0.705, 0.7, 0.075
- C) 0.075, 0.7, 0.705, 0.75
- D) 0.705, 0.75, 0.7, 0.075
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What is 8.45 - 3.7?
- A) 4.75
- B) 5.25
- C) 4.25
- D) 5.75
Section B: Short Answer (20 marks)
Show your working clearly. [4 marks each]
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Round these decimals:
a) 6.847 to 2 decimal places
b) 0.0956 to 3 decimal places
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Calculate: 12.45 + 8.697 + 0.58
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Find: 15.6 ÷ 1.2
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Convert these fractions to decimals:
a) 7/10
b) 3/25
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Multiply: 2.4 × 0.35
Section C: Word Problems (20 marks)
Use model drawing or show your working clearly. [5 marks each]
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Shopping Problem
Siti bought 3 items: a book for 12.80,apenfor4.65, and a calculator for 18.95.Shepaidwithtwo20 notes. How much change did she receive?
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Running Track
The school running track is 0.4 km long. If Jason runs 6.5 laps, how many kilometres does he run altogether?
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Measurement Problem
A recipe needs 1.25 kg of flour. Mrs. Chen has 0.8 kg of flour at home. How much more flour does she need to buy? Give your answer in grams.
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Price Calculation
A kilogram of apples costs $4.80. How much do 2.75 kg of apples cost? Round your answer to the nearest 10 cents.
End of Quiz
Check your calculations and decimal place values carefully.