Math Midterm

1. inequality/ A ___________ consists of two simple inequalities joined by "and" or "or"
5. Number of times based is multiplied by itself
7. Another word for multiplicative inverse
8. expression/ Expressions involving variables is called ________
9. Property/ If a=b and c does not equal zero then a times c = B times C (property)
11. Statement that two or more expressions are equal
13. Property/ If a=b then a-c = b-c (property)
15. Base and exponent together called ______

2. Subtraction is defined as adding the _______
3. Letter used to represent one or more numbers
4. expression/ ________ Consists of numbers, operations, and grouping symbols.
6. Number in front of variable called _____ (ex. 3X+1
10. Is an equation relates two or more quantities usually represented by variables
12. Property/ If a=b then a+c=b=c (property)
14. value/ On a number line, the _____ of a number is its distance away from zero regardless of direction.