Across
- 1. 2 equal parts of one whole or unit
- 7. trading within base 10 models to represent numbers in different ways
- 8. an operation in which you combine or join
- 9. write numbers by showing the value of each digit
- 11. parts of one whole that are the same size
Down
- 2. a way to write numbers using digits 0-9
- 3. to separate or break into parts or pieces
- 4. the result of subtracting one number from another
- 5. a way to write numbers using words
- 6. 4 equal parts of one whole or unit
- 9. same value
- 10. the result to adding numbers together