Number Theory
Prime/composite; prime factorisation with exponents; divisibility rules; HCF; LCM; classify number sets.
8 worksheetsRead the explainer →
- 1Prime or CompositeClassify numbers up to 150 as prime or composite.adaptive
- 2Prime FactorisationExpress composite numbers as a product of prime factors.adaptive
- 3Prime Factorisation with ExponentsWrite prime factorisation using exponent notation.adaptive
- 4Divisibility RulesApply divisibility rules for 2–11.adaptive
- 5Highest Common FactorFind the HCF of two numbers.adaptive
- 6Lowest Common MultipleFind the LCM of two numbers.adaptive
- 7HCF and LCM Word ProblemsSolve real-world problems using HCF and LCM.adaptive
- 8Classify NumbersClassify numbers as natural, whole, integer or rational.adaptive