Fourth Grade Chapter 2 Vocabulary

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Across
  1. 4. a number subtracted from another number
  2. 5. a sentence that contains an equal sign showing that two expressions are equal
  3. 6. the property of addition which states that the order in which two numbers are added does not change the sum
Down
  1. 1. the property of addition which states that the grouping of the addends does not change the sum
  2. 2. a letter or symbol used to represent an unknown quantity
  3. 3. an amount that has not been identified
  4. 7. the number from which another number is subtracted
  5. 8. the property of addition that states for any number, zero plus that number is the number