Basic 5 · Mathematics

Counting, Representation and Cardinality

Notes on Counting, Representation and Cardinality for Basic 5 Mathematics. Open a topic to start.

  1. Reading and Writing Numbers up to 1,000,000In this topic you will read, write and represent numbers up to one million using place value, words and expanded form.
  2. Comparing and Ordering Numbers up to 1,000,000In this topic you will compare and order numbers up to 1,000,000 using the symbols >, < and =.
  3. Roman Numerals up to 100In this topic you will count and convert between Hindu-Arabic numbers and Roman numerals up to 100 (C).
  4. Prime and Composite NumbersIn this topic you will generate and identify prime and composite numbers between 1 and 100.
  5. Factors, Multiples and Their RelationshipIn this topic you will explore the relationship between factors and multiples, and find common factors, the HCF and the LCM.