Theory 7°-A

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Across
  1. 2. It´s the difference between the lowest and highest number
  2. 4. It is the word used in the hierarchy of operations
  3. 5. means replacing a number with an approximate value that has a shorter representation
  4. 7. Is a mathematical sentence that uses the equal symbol (=) to show that two expressions are equal
Down
  1. 1. means "per 100"
  2. 3. Says how many times to use the number in a multiplication.
  3. 6. Is the value that appears the most