Math Crossword

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Across
  1. 1. The formula for the area of a rectangle is "length times ____"
  2. 3. The formula for the area of a triangle is "one-_____ base times height"
  3. 6. An integer's distance from zero on the number line is called ____ value
  4. 9. Integers greater than 1 which are only divisible by themselves and 1 are known as ____ numbers
  5. 11. A branch of mathematics involving derivatives and integrals
  6. 12. The path of a projectile under the influence of gravity ideally follows a curve of this shape
  7. 13. Another word for average
  8. 14. A symbol, usually a letter, that represents an unknown value
  9. 18. The item in the data set that shows up most often
  10. 19. The sum of all the areas of the faces of a 3-d figure is called ____ area
  11. 20. The steepness or incline of a line, determined by reference to two points on the line
  12. 21. The part of mathematics concerned with the size, shape and relative position of figures
  13. 23. A comparison of two quantities
  14. 24. ____ terms that have the same variable raised to the same power
  15. 25. A two-dimensional closed figure made from non-intersecting line segments
  16. 26. A 3-D figure with a polygon base and triangular sides that meet at a point
  17. 27. The common endpoint of two or more rays or line segments
  18. 28. The number of square units it takes to completely fill a space or surface
Down
  1. 2. The symbol i represents the ____ part of a number
  2. 4. The amount of occupied by an object
  3. 5. The numerical factor in a term
  4. 7. The branch of mathematics that studies the relationships between the sides and the angles of right triangles
  5. 8. A physical quantity having magnitude and direction
  6. 10. The set of all whole numbers and their opposites
  7. 15. A triangle with all angles measuring less than 90 degrees
  8. 16. The side of a polygon that is perpendicular to the altitude or height.
  9. 17. This property of addition says the sum stays the same when the grouping of addends is changed
  10. 18. The middle value when the values of a data set are written in order from least to greatest
  11. 22. The difference between the largest and smallest values in a data set
  12. 25. A ____ is a part-to-whole ratio where the whole is 100