Math

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Across
  1. 5. Element An element of a set that lives any other element of the set unchanged when combined with it using a given mathematical operation.
  2. 7. The process of taking one number or amount away from another number or amount
  3. 8. To calculate the total of a group of numbers
  4. 10. Of a calculation, giving the same result what ever order the values are in.
  5. 12. A whole number and not a fraction
  6. 15. The amount of something that can be received for something
  7. 18. A number or sign that shows how many times another number is to be multiplied by itself
  8. 21. Any whole number that is produced when you divide a larger number by another whole number.
  9. 22. The branch of mathematics involving shapes, sizes and properties of space
  10. 24. The outer edge of an area or the border around it.00
  11. 27. A symbol representing an unknown or changing quantity in an equation.
  12. 29. A visual representation of data using points, lines or bars.
  13. 30. A polygon with three sides and three angles
  14. 31. Number A number that cannot be divided by any other number except itself and the number 1
  15. 34. A positive integer that is equal to the sum of its proper divisors.
  16. 36. To divide something or give a share or part of something.
  17. 38. When more than 2 numbers are added or multiplied, the result remains the same, irrespective of how they are grouped.
  18. 39. Number A number less than zero.
  19. 40. A line segment from the center to the circumference of a circle.
  20. 41. A single thing or a separate part of something larger
Down
  1. 1. Not having a meaning or value.
  2. 2. A numerical quantity that represents a part of a whole, written as a/b where ‘a’ is the numerator and ‘b’ is the denominator
  3. 3. A number that results from multiplying one number by another when at least one of them is a whole number (= a number with no part of a number after it)
  4. 4. A number with a decimal point, seperating the whole number from its fractional part
  5. 6. An accepted principle
  6. 9. Any one of the ten numbers 0 to 9
  7. 10. A closed shape with all points equidistant from its center
  8. 11. The number denoting the absence or lack of quantit
  9. 13. Number that multiplied by itself
  10. 14. To show or prove that a statement or answer is a correct.
  11. 16. Something that someone says or writes officially, or an action done to express an opinion
  12. 17. The dividing of a number into factors (=whole numbers that are produced when you divide a larger number by another whole number).
  13. 19. number A positive integer or zero.
  14. 20. A fraction of 100,often represented with the symbol ‘%’.
  15. 23. The Sam şn amount, number, or size
  16. 25. Number A whole number (=a number such as 1,3, or 17, that has no fractions and no digits after the decimal points) that is greater than zero, or sometimes that includes 0 itself.
  17. 26. When you divide one number by another the result is a ‘counting number’ or the remainder for the division is 0.
  18. 28. A unit of length equal
  19. 32. The proses of using information you already have and adding, taking away, multiplying, or dividing numbers to judge the number or amount of something
  20. 33. The result of division
  21. 35. A drawing that shoes information in a simple way, often using lines and curves to show amounts
  22. 37. The whole number or amount when two or more numbers or amounts have been added together