Across
- 5. The set of whole numbers and their opposites. A number with no fractional parts.
- 7. An expression with a base and an exponent.
- 10. To find the value of an expression.
- 11. How many times to use that number in multiplication.
Down
- 1. To approximate the value of a number.
- 2. The smallest possible particle of substance
- 3. The amount of matter in an object
- 4. A number that has a decimal point followed by digits that show a fractional part.
- 6. A number that can be written as a product of 10's.
- 8. To find the value of an expression.
- 9. In a power, the number that is used as a repeated factor.