5th Chapter 1 Vocabulary

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Across
  1. 2. A number with a decimal point.
  2. 4. The answer to an addition equation.
  3. 6. Equal
  4. 8. Changing the grouping of addends does not change the sum.
  5. 11. The answer to a subtraction equation.
  6. 13. Numbers you add together.
Down
  1. 1. A line that goes up and down.
  2. 3. Changing the order of addends does not change the sum.
  3. 5. The number you are subtracting.
  4. 7. A line that goes left to right.
  5. 9. Add zero to a number does not change the number's value.
  6. 10. The first digit of a subtraction equation.
  7. 12. Opposite