Across
- 2. 9-4=5
- 4. 5+7=12
- 7. -4=2-t
- 8. 2x9=18
Down
- 1. 8/2=2
- 3. a pair of numbers that give the coordinate of a point on a grid in this order: (horizontal x, Vertical y)
- 5. where 2 things meet
- 6. a group of symbols and variables that express an operation