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Olympiad (Class 4) — free MCQ practice

Choose from 120 questions across 1 subjects and 6 topics. Open any question for its answer and worked solution, or keep learning through bite-sized lessons and reviews with Quill.

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Olympiad (Class 4) subjects

Mathematics (120)

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MathematicsOlympiad MathsHalves and QuartersTables and SharesTime and the CalendarWhole Numbers and Place Value

Try a Olympiad (Class 4) question

A teacher writes the counting numbers and then adds zero. This new set is called the:Read the answer and worked solution →In 472 the digit 4 is worth more than the 2 because our system uses:Read the answer and worked solution →Digits in a large number are grouped in threes. Each group of three is called a:Read the answer and worked solution →Reading right to left, the first three periods of a number are ones, thousands and:Read the answer and worked solution →

Worked practice questions

A teacher writes the counting numbers and then adds zero. This new set is called the:

  1. Whole numbers
  2. Prime numbers
  3. Mixed numbers
  4. Round numbers
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Correct answer: A. Whole numbers

1. Counting numbers start at one. 2. Adding zero to that list gives a bigger set. 3. That set is the whole numbers. _Source: OpenStax Prealgebra, Chapter 1, Whole Numbers._

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In 472 the digit 4 is worth more than the 2 because our system uses:

  1. Plus value
  2. Place value
  3. Prime value
  4. Plain value
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Correct answer: B. Place value

1. The worth of a digit depends on where it stands. 2. That idea gives our number system its name. 3. It is a place value system. _Source: OpenStax Prealgebra, Chapter 1, Whole Numbers._

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Digits in a large number are grouped in threes. Each group of three is called a:

  1. Period
  2. Packet
  3. Portion
  4. Pattern
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Correct answer: A. Period

1. Large numbers are split for easy reading. 2. Each group of three place values gets a name. 3. That name is a period. _Source: OpenStax Prealgebra, Chapter 1, Whole Numbers._

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How to practise

  1. Choose a Olympiad (Class 4) question and try to work out your answer.
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