Across
- 2. a number sentence with at least 2 numbers and an operation
- 3. put a number in the place of, reemplazar
- 8. symbols used to group numbers together
- 9. derecho
Down
- 1. the number of times you multiply a base number
- 2. Find the value of the expression when a number is substituted with a variable
- 4. a letter in the place of a number that can change
- 5. whole number
- 6. the number that is multiplied when you have an exponent
- 7. izquierda