Math Vocabulary

6. an ordered pair of numbers
9. a mathematical sentence without an equal sign
11. a small number on the top right of a base number, telling you how many times to multiply that base number by itself
12. The measure, in square units, of the inside of a figure
14. the multiplicative inverse of a number, which can be found by switching the numerator and denominator
15. a value that occurs most often

1. gives you back the same number you started with
2. changing the way the numbers are grouped does not change the answer
3. 2 numbers multiplied by each other to make another number
4. the middle value when the values are written in order from least to greatest
5. a whole number greater than 1, with only two factors, 1 and itself
7. inverse gives you back the identity
8. the difference between the largest and smallest values
10. consist of all the negative whole numbers added to the list of whole numbers
13. the sum of the values divided by the number of values