Lesson 22 Crossword

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Across
  1. 2. - the continuous line forming the boundary of a closed geometric figure
  2. 3. - any parallelogram with equal sides, including a square
  3. 5. - the process or skill of dividing one number by another
  4. 11. - a quantity by which amounts differ; the remainder left after subtraction of one value from another
  5. 15. - the total amount resulting from the addition of two or more numbers, amounts, or items
  6. 16. - determine the amount or number of something mathematically
  7. 17. - the number below the line in a common fraction; a divisor
  8. 18. - a numerical quantity that is not a whole number (e.g. 1/2, 0.5)
  9. 19. - the branch of math that deals with angles and shapes
  10. 20. - the action or process of adding something to something else
  11. 23. - the distance around something
Down
  1. 1. - the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulas and equations
  2. 4. - the process or skill of multiplying
  3. 6. - the number above the line in a common fraction
  4. 7. - a number or algebraic expression by which another is exactly divisible
  5. 8. - the process or skill of taking one number or amount away from another
  6. 9. - a result obtained by dividing one quantity by another
  7. 10. - a system or standard of measurement
  8. 11. - a number that divides into another without a remainder
  9. 12. - a part of something that is left over when other parts have been completed, used, or dealt with
  10. 13. - a quadrilateral with only one pair of parallel sides
  11. 14. - make smaller or less in amount, degree, or size
  12. 21. - a number to be divided by another number
  13. 22. - a plane figure with four straight sides and four right angles
  14. 24. - a straight line from the center to the circumference of a circle or sphere