Maths Definitions

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Across
  1. 2. The vertical line on a coordinate grid
  2. 4. The amount of space inside a 2D shape measured in square units (e.g. cm²)
  3. 7. A pair of numbers used to show a position on a graph (x y)
  4. 10. The number that appears most often in a list
  5. 13. When income is more than expenses
  6. 15. A fixed amount of money paid every year often monthly
  7. 17. The horizontal line on a coordinate grid
  8. 21. Triangle with no equal sides and no equal angles
  9. 22. A number that shows how steep a line is
  10. 23. Points on a graph
  11. 25. Interest added to savings each year so you earn interest on the interest
  12. 26. The distance around the edge of a circle
  13. 28. Money spent on things like rent food or bills
  14. 29. Triangle with 3 equal sides and 3 equal angles of 60°
  15. 31. Angles greater than 90°
Down
  1. 1. Triangle with one angle equal to 90°
  2. 3. Lines that meet at a right angle (90°)
  3. 5. Add all the numbers and divide by how many there are
  4. 6. The amount of space inside a 3D shape measured in cubic units (e.g. cm³)
  5. 8. An angle of exactly 90°
  6. 9. The total distance around the edge of a shape
  7. 11. Lines that stay the same distance apart and never meet
  8. 12. A line that goes across a circle through the centre It is twice the radius
  9. 14. Triangle with 2 equal sides and 2 equal angles
  10. 16. A plan for managing income and expenses
  11. 18. All the money a person receives
  12. 19. Angles less than 90°
  13. 20. A line from the centre of a circle to any point on the edge
  14. 24. Money taken by the government from income or purchases
  15. 27. A way of comparing two or more amounts
  16. 30. When expenses are more than income