Across
- 5. an approximation of a quantity or number
- 6. answer to an addition problem
- 7. any of the numbers 0 to 9
- 8. the form where values are written using words
- 9. answer to a subtraction problem
- 10. approximating the value of a given number within position in a number
- 11. symbols equal to, less than, greater than
Down
- 1. the numerical value that a digit has by virtue of its position in a number
- 2. to break up a number according to their place value and expand it to show the value of each digit.
- 3. a statement that the values of two mathematical expressions are equal
- 4. a step-by-step procedure to solve a particular type of problem
- 6. form where values are written using numbers
- 7. to break 1 larger unit into smaller units