Expressions, Equations And Inequalities

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Across
  1. 4. This is what you can do if the terms are "like" terms.
  2. 6. A math statement comparing two expressions and shows that they are not necessarily equal.
  3. 8. The multiplicative inverse is the same as this.
  4. 10. A mathematical statement that asserts the equality of two expressions.
  5. 11. A number that multiplies a variable.
  6. 13. A property that when multiplying a number (or expression) by a sum or difference inside parentheses is the same as multiplying the number by each term inside the parentheses.
  7. 14. A fundamental property of arithmetic that states that the order in which two numbers are added or multiplied does not affect the result.
Down
  1. 1. This key word indicates the inequality greater than or equal to.
  2. 2. The process of making an expression or equation as straightforward and concise as possible.
  3. 3. This is a key work indicating less than or equal to.
  4. 5. The properties of addition and multiplication that identify the unique values which, when combined with any number, leave that number unchanged.
  5. 6. This type of operation reverses the effect of another operation.
  6. 7. A"fixed" value that does not change.
  7. 9. A fundamental property of arithmetic that states that the way in which numbers are grouped in addition or multiplication does not affect the result.
  8. 12. Separated by a plus or minus sign