Across
- 2. a way to represent repeated multiplication
- 5. a balance between two expressions
- 7. for example, addition and subtraction
- 8. a way of writing the relationship between two values
- 9. the bottom number in an exponent
Down
- 1. a way to represent repeated additoin
- 3. another way to write a ratio
- 4. also called the Hindu-Arabic Numeral System
- 6. any of the numbers 0 through 9