Topic 4 #3 Vocab Puzzle

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Across
  1. 5. A fixed value
  2. 7. To solve
  3. 10. pairs of mathematical manipulations in which one operation undoes the action of the other
  4. 14. The order in which we multiply or add does not change the product or sum
  5. 17. The answer to a subtraction sentence
  6. 19. the inverse of a value or a number. Or the multiplicative inverse
  7. 20. a statement that the values of two mathematical expressions are equal
Down
  1. 1. 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.
  2. 2. The rules that tell us the correct steps for evaluating a math expression
  3. 3. equal to
  4. 4. The grouping when adding or multiplying does not change the sum or product.
  5. 6. is either a single number or variable, or numbers and variables multiplied
  6. 8. changing the sign of the number and adding it to the original number to get an answer equal to 0
  7. 9. a number or quantity that when multiplied with another produces a given number or expression
  8. 11. A letter that stands for an unknown value
  9. 12. The answer to an addition sentence
  10. 13. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
  11. 15. Numbers, symbols and operators (such as + and ×) grouped together that show the value of something
  12. 16. The answer to a division problem
  13. 18. A number that is only divisible by one and itself