Week 25 Vocab Puzzle

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Across
  1. 2. contains numbers, operations and may contain one or more variables.
  2. 5. Multiplicative inverse
  3. 7. an equation stating that two ratios are equal.
  4. 8. The average
  5. 9. is either a single number or variable, or numbers and variables multiplied together
  6. 10. mathematical sentences that uses <, ≤, >, ≥, or ≠ to compare two quantities
  7. 13. a ratio involving two quantities measured in different units.
  8. 15. A relationship in which for every x units of one quantity there are y units of another quantity.
  9. 16. The middle number in a set
  10. 18. multiplying the sum of two or more addends by a number produces the same result as when each addend is multiplied individually by the number and the products are added together.
  11. 20. In a proportional relationship, one quantity y is a constant multiple of the other quantity x. The constant multiple is called the constant of proportionality. Equal to the ratio 𝘺/𝘹.
Down
  1. 1. states, it does not matter the grouping in which we add or multiply the outcome is the same
  2. 3. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
  3. 4. states, it does not matter the order in which we add or multiply the outcome is the same
  4. 6. Two quantities x and y have a _______________ if y is always a constant multiple of x. A relationship is proportional if it can be described by equivalent ratios.
  5. 11. a statement that the values of two mathematical expressions are equal
  6. 12. The differences between the highest and lowest points of data
  7. 14. A fixed value
  8. 17. pairs of mathematical manipulations in which one operation undoes the action of the other
  9. 19. The number that occurs the most in a set