Mathematical Week

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Across
  1. 1. A line that has a start and an end
  2. 4. What is a figure with 4 corners
  3. 6. 60 seconds otherwise
  4. 8. measurement smaller than a decimeter
  5. 10. What theorem is used to calculate the sides of an isosceles triangle
Down
  1. 2. What is the name of a problem with one or more unknowns
  2. 3. A figure that has all equal sides and 4 corners
  3. 5. What is a figure with 3 corners
  4. 7. Tool for measuring angles
  5. 9. 100(cm) otherwise