DN Unit 5 Vocabulary

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Across
  1. 2. to write a shorter or easier form of an expression; or to find its value
  2. 6. a symbol or letter that stands for a quantity
  3. 7. numbers that indicate the order in which something is done
  4. 8. a number or numbers toghether with operation symbols; has no equal sign
  5. 10. a small number to the right and above a base number; tells how many times the base number is used as a factor
Down
  1. 1. expressions that have the same value
  2. 3. 2 symbols in math that are used to show grouping, are used inside of brackets or without brackets
  3. 4. the rules that say what to do first in an expression; often known as GEMDAS OR PEMDAS
  4. 5. 2 symbols in math that are used to show grouping, are placed outside of parentheses
  5. 9. taking a problem apart, finding important parts, and figuring out how they work together to solve the problem