Across
- 2. combining two numbers
- 3. the factor that is the highest common
- 5. the opposite of multiplication
- 7. estimating a number
- 9. adding a number the amount of times of the other number
Down
- 1. taking out numbers from a number
- 4. a letter in a number
- 6. the difference between multiple numbers
- 8. the multiple that is the smallest common