Algebra 1 Vocabulary!

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Across
  1. 1. To find the right answer.
  2. 3. To combine all that can be combined in an expression
  3. 7. Symbol (such as +, ×, etc) that shows an operation
  4. 8. Set of all elements in either set.
  5. 9. sentence where one side is greater than another.
  6. 10. Answer to a subtraction problem
  7. 13. a grouping of terms/values that use a sign to show an equal relationship.
  8. 16. An action performed upon one or two numbers to produce a resulting number.
  9. 18. A single number or a variable, or numbers and variables multiplied together.
  10. 19. A number on its own
  11. 20. Objects in a set.
Down
  1. 2. Is a group of terms (the terms are separated by + or - signs)
  2. 4. The approximate angle downward in a line
  3. 5. Answer to a multiplication problem
  4. 6. Answer to an addition problem
  5. 11. Says how many times to use the value in a multiplication.
  6. 12. Answer to a division problem
  7. 14. Negative and positive number sets.
  8. 15. A symbol for a number we don't know yet. It is usually a letter like x or y.
  9. 17. To change two or more terms to just one term so you can perform other processes.