Equations and Expressions crossword

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Across
  1. 3. A combination of numbers, variables, and operation symbols without an equals sign.
  2. 4. The process of finding the value of the variable that makes an equation true.
  3. 6. To reduce an expression to a shorter or simpler form by combining like terms.
  4. 7. A mathematical statement that two expressions are equal, usually separated by an equals sign (\(=\)).
  5. 8. A fixed value in an expression or equation that does not change.
  6. 9. A symbol (usually a letter) that represents an unknown quantity that can change.
  7. 11. A mathematical relationship showing that two quantities have different values, often using symbols like \(<\), \(>\), \(\le \), or \(\ge \).
  8. 12. A single number, variable, or the product of numbers and variables separated by \(+\) or \(-\) signs.
Down
  1. 1. A symbol used to represent a specific mathematical action, such as \(+\), \(-\), \(\times \), or \(\div \).
  2. 2. The numerical factor multiplied by a variable in an algebraic term.
  3. 5. A number that indicates how many times a base number is multiplied by itself.
  4. 10. To calculate the value of an expression by substituting numbers for variables.