math crossword

2. a sentence with a minimum of two numbers or variables
6. a comparison between two quantities with different units
9. the relationship between two values that are not equal
10. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
12. a number on its own

1. a number or ratio that can be expressed as a fraction of 100
3. a statement that the values of two mathematical expressions are equal
4. an equation in which two ratios are set equal to each other
5. ratio a ratio that has fractions on either (or both) of the numerator and the denominator
7. a beginning or starting point
8. an assignment of values to the unknown variables that makes the equality in the equation true
11. an ordered pair of numbers a and b, written a / b where b does not equal 0