World Maths Day

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Across
  1. 2. what the 'c' stands for in HCF
  2. 4. smallest type of angle
  3. 5. there are 1000 millimetres in a ______
  4. 8. two angles inside parallel lines
  5. 9. both food and maths
Down
  1. 1. where two venn circles overlap
  2. 3. six sided polygon
  3. 6. lines that stay the same distance apart and never meet
  4. 7. the 'd' in BIDMAS