CONTENT:
Set of numbers: whole numbers { 0, 1, 2, 3, ...}, natural numbers { 0, 1, 2, 3, ...}, integers {...2, 1, 0, 1, 2, ...}, rational numbers (p/q:pand q are integers, q ≠ 0, Irrational numbers (numbers that cannot be expressed as terminating or recurring decimals, for example, numbers such as π (pi) and the √2), the real numbers (the union of the rational and irrational numbers); sequences of numbers that have a recognizable pattern; factors and multiples.

8. 
Use certain number properties and concepts (for example, identity, inverse, closure, associativity, commutativity, distributivity) in:
(a) solving equations
(b) simplifying computational tasks

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