Unit 1: Linear Equations and Inequalities

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Across
  1. 4. means putting numbers where the letters are.
  2. 6. The operation that reverses the effect of another operation.
  3. 7. the inverse operation of subtraction.
  4. 8. says that two things are equal. It will have an equals sign "="
  5. 9. a number in front of a variable that represents repeated addition.
  6. 10. to add
  7. 13. The formal name for the property of equality that allows one to multiply the same quantity by both sides of an equation.
  8. 14. of a number says how many times to use that number in a multiplication.
  9. 16. The formal name for the property of equality that allows one to addition the same quantity by both sides of an equation.
  10. 18. equation an equation that when graph forms a straight line
  11. 19. to divide
  12. 20. to multiply
Down
  1. 1. compare the size of two values.
  2. 2. the inverse operation of division.
  3. 3. The formal name for the property of equality that allows one to subtract the same quantity by both sides of an equation.
  4. 5. The formal name for the property of equality that allows one to divide the same quantity by both sides of an equation.
  5. 10. a value that yields a true statement when it replaces the variable.
  6. 11. a letter that represents a number
  7. 12. to subtract
  8. 15. the inverse operation of an exponent of 2.
  9. 17. The state of being equal. Having the same amount or value.