Across
- 3. increases a number
- 5. where the two half of the parabola combine
- 7. finding what two numbers to put together
- 8. the highest point of the graph
- 9. math using letters
Down
- 1. making a number smaller using a minus sign
- 2. the lowest point of the graph
- 4. U shape graph
- 6. separates a number into = parts
- 10. when two or more numbers are combined to make a bigger number
