Math Vocab

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Across
  1. 3. two equivalent expressions.
  2. 5. the number of times an item appears in a data set (how many of something).
  3. 8. Negative X and Y coordinates.
  4. 9. Positive X and Y coordinates.
  5. 12. A number, a variable, or a number multiplied by variable. Separated by addition and subtraction signs outside the parentheses.
  6. 14. Mean and Median represent the center of a data set.
  7. 17. A question that has a variety of possible answers that form a data set.
  8. 21. The number in front of a variable that tells you how many variables are there.
  9. 23. When a data set has a discrepancy (something weird) on the right side. (Mean is bigger than Median)
  10. 24. Two or more lines that never meet or intersect.
  11. 27. The lowest number or value in a set of data subtracted from the highest number or value. It represents the variation of a data set.
  12. 29. When you flip a fraction upside down and the product equals one.
  13. 30. The physical middle of a data set in order from least to greatest.
  14. 32. When the data in a graph is the same on both the left and right sides. The mean and median are exactly the same.
  15. 33. When a data set has a discrepancy (something weird) on the left side. (Mean is smaller than Median)
  16. 37. a math phrase that contains numbers and symbols.
  17. 39. the horizontal number line.
  18. 40. Replacing a variable with a number in an expression.
  19. 41. equal to and or the same.
  20. 44. The largest possible number.
  21. 45. the vertical number line.
  22. 46. The range between the upper quartile and the lower quartile.
  23. 48. The outside edge of a shape.
  24. 49. Figures that have the same shape and are proportional. They are not the same size.
Down
  1. 1. Two lines that meet or intersect at a 90 degree angle.
  2. 2. The smallest multiple that two or more numbers have in
  3. 4. When you skip count by a certain number. The products of a certain number.
  4. 6. Negative X and positive Y coordinates.
  5. 7. the inside space of a shape.
  6. 10. to make bigger.
  7. 11. A rate that represents a rate of one.
  8. 13. An answer to a division problem.
  9. 15. A number and term in an expression without a variable.
  10. 16. Positive X and negative Y coordinates.
  11. 18. To put something in its simplest form.
  12. 19. An operation that “undoes” another operation.
  13. 20. A number that is not close to the other numbers in a data set. It lies away from the others.
  14. 22. The average of a data set.
  15. 25. a pattern that can be found in an input and output chart. (the math that needs to be done).
  16. 26. a math phrase that contains numbers, symbols, and variables.
  17. 28. Number that can be multiplied together to create a product.
  18. 29. To make it smaller.
  19. 31. a number out of 100.
  20. 34. The answer to a multiplication sentence.
  21. 35. The biggest factor that two or more numbers have in common.
  22. 36. A letter that represents an unknown value.
  23. 38. The smallest possible number.
  24. 42. The distance away from zero.
  25. 43. a type of ratio that compares to different units. (43 miles per 2 hour)
  26. 47. A comparison of two things.