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