Across
- 1. a number that cannot be expressed as a ratio because it cannot be made by dividing two integers
- 3. the process of finding the value of an equation, both numerical and algebraic
- 4. a number put in front of a variable and used to multiply a variable
- 7. a number, written to the right and above the base number, which states how many times the base number is to be multiplied by itself
- 8. This property states that when a number is added to its negative value, the sum will be zero.
- 10. to find an answer or explanation to a mathematical problem
- 11. This property states that when a number is multiplied by its reciprocal the product will be one.
- 15. figures identical in both shape and size
- 16. a number that describes the direction and steepness of a line
Down
- 2. a mathematical phrase that can contain numbers, variables, and operators
- 5. a symbol, usually a letter, which stands for an unknown quantity
- 6. expresses the quantitative relationship between two numbers
- 9. a ratio that compares two quantities with different units of measurement
- 12. a plane, two-dimensional figure with straight sides
- 13. the distance a number is from zero
- 14. a number that produces a specified quantity when multiplied by itself