MATHEMATICS

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Across
  1. 4. How wide something is
  2. 5. A shape with four equal sides and four right angles
  3. 7. A rough calculation or guess
  4. 12. A number divisible by 2 without a remainder
  5. 14. A number not divisible by 2
  6. 15. A 3D shape with 6 equal square faces
  7. 18. A round shape with all points the same distance from the center
  8. 19. To find the product of two numbers
  9. 21. A shape with three sides
  10. 22. The average value in a set of numbers
  11. 23. The number that appears most often in a set
  12. 24. To find the size or amount of something
  13. 27. The space inside a 2D shape, measured in square units
Down
  1. 1. A number that represents part of a whole
  2. 2. To take one number away from another
  3. 3. A round 3D shape like a ball
  4. 6. To split a number into equal parts
  5. 8. The result of adding two or more numbers
  6. 9. A branch of mathematics that uses symbols and letters to represent numbers
  7. 10. The result of multiplying two or more numbers
  8. 11. A symbol that shows quantity
  9. 13. A mathematical statement that shows two expressions are equal
  10. 15. A 3D shape with circular ends and straight sides
  11. 16. A vertical line of data
  12. 17. A number greater than 1 with only two factors: 1 and itself
  13. 19. The middle number in an ordered data set
  14. 20. The measurement from end to end
  15. 25. The form or outline of an object
  16. 26. A horizontal line of data