September 03rd, 2018

Today we thought about:

• ​Prime Numbers
• Composite Numbers
• ​Sets
• Elements of a Set
• Venn diagrams
• Cardinal Number of a Set (#)
• Factors
• Highest Common Factor (HCF)
• Natural Numbers
  
• Negative Numbers
  

Homework: Find the HCF of:
36 and 24
28 and 42
​​​​

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