Start learning →

Olympiad (Class 4) Mathematics — practice by topic

Browse 120 questions across 6 Mathematics topics. Choose what you want to revise, then open a question to check its answer and worked solution.

Start learning Olympiad (Class 4) with Quill →

Mathematics topics

Mathematics (120)Olympiad Maths (120)Halves and Quarters (30)Tables and Shares (30)Time and the Calendar (30)Whole Numbers and Place Value (30)

Try a Mathematics 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
Show answer and solution

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._

Open this question →

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
Show answer and solution

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._

Open this question →

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

  1. Period
  2. Packet
  3. Portion
  4. Pattern
Show answer and solution

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._

Open this question →

How to practise

  1. Choose a Mathematics question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.