Unit 2.1-2.3 Vocab Expressions and Equations

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Across
  1. 2. A single number, variable, or combination of numbers and variables multiplied together. It includes a variable.
  2. 6. The answer to division
  3. 8. The answer to addition when two or more numbers are combined
  4. 9. The amount of surface space enclosed within a two-dimensional shape, measured in square units.
  5. 11. The swapping of a variable for a numerical value.
  6. 12. The distance a number is from zero on a number line.
  7. 14. The numerical factor (number) that is multiplied by a variable in an algebraic term.
  8. 15. a mathematical statement showing that two ratios are equal.
Down
  1. 1. The answer to multiplication
  2. 3. A term in an algebraic expression that has a fixed value and does not contain any variables.
  3. 4. A mathematical phrase that contains numbers, variables, and operations, but does not contain an equal sign (=).
  4. 5. Occurs when solving an equation leads to a false statement, meaning there is no value of the variable that makes the equation true.
  5. 7. To create an equation or expression out of a word problem.
  6. 10. The use of inverse operations to get a variable completely by itself on one side of an equation or inequality.
  7. 13. The answer to subtraction when two or more numbers are separated