Vocabulary Practice

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Across
  1. 2. a value that makes a statement true
  2. 7. having no defined beginning or end
  3. 9. a superscript on a base value that represents how many times that number is multiplied by itself
  4. 10. the answer to an addition problem
  5. 11. a number sentence composed of variables, numbers, and/or operations but NOT an equal sign
  6. 12. to substitute a given number for the variable and solve
  7. 13. when two numbers have the same value
  8. 16. adding, subtracting, multiplying or dividing
Down
  1. 1. two expressions set equal to each other
  2. 3. a letter that represents a value that can change
  3. 4. the answer to a multiplication problem
  4. 5. the number multiplied by (in front of) the variable
  5. 6. a number in an expression that does not have a variable
  6. 8. the answer to a subtraction problem
  7. 14. the answer to a division problem
  8. 15. positive and negative numbers