6th Grade Math Vocabulary

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Across
  1. 4. operations operations that undo each other
  2. 5. the item in a data set that occurs most frequently
  3. 7. a number that shows how many times a base is used as a factor
  4. 9. an equation stating two ratios are equal
  5. 12. number the whole number greater than one with exactly two factors, one and itself
  6. 15. a mathematical sentence that includes an equal sign
  7. 16. lines lines that cross at a 90 degree angle
  8. 18. the number part of a term that contains a variable
  9. 19. a letter that represents an unknown number or value
Down
  1. 1. a way to compare two things using a :, to, or /
  2. 2. number one that contains both a whole number and a fraction
  3. 3. value the distance between a number and zero on a numberline
  4. 5. represents the center of a numerical data set by first putting data in order from low to high and finding the exact middle
  5. 6. range the distance between the first and third quartiles of the data set, representing the spread of the middle 50% of the data values
  6. 8. a math phrase with no equal sign
  7. 10. fraction a fraction in which the numerator is greater than or equal to its denominator
  8. 11. the rate for one unit of a given quantity
  9. 13. two numbers when multiplied have a product of 1, used when dividing fractions
  10. 14. an amount out of 100
  11. 17. pieces of information collected by asking questions, measuring, or making observations about the real world
  12. 20. the number of square units a figure encloses, found by multiplying base and height of a rectangle