The flashcards below were created by user ljc_bee on FreezingBlue Flashcards.

1. Middle number in a data set. (make sure you put them in order from least to greatest)
Median
2. Number that occurs the most in the set
Mode
3. Average of all numbers in the set
Mean
4. Number that is too high or low for the  data set.  This number affects the mean the most.
Outlier
5. Highest minus the lowest numbers in the set.
Range
6. Distribute the number outside the parenthesis to the numbers on the inside.  5(6 +7) = 5 x 6 + 5 x 7
Distributive Property
7. The true value of a number.  The distance it is from 0.
Absolute value
8. Flipping the fractions denominator and numerator.
reciprocal
9. Numbers consisting of the negatives, zero, and positives.
Integer
10. The two numbers that are the same distance from zero but on opposite sides of the number line.
Opposite number
11. A comparison of two numbers using division. (5 to 3, 5:3, 5/3)
Ratio
12. An expression that consists of numbers variables, and operations.  Same as algebraic expression.
Variable expression
13. A symbol, usually a letter, which is used to represent one or more numbers.
Variable
14. An expression of numbers and operations - no letters.
Numerical expression
15. Expression that uses numbers, symbols, and variables. 4x + 3 = 12
Algebraic expressin
16. An equation stating that two ratios are equivalent.
Proportion
17. A Probability based on a sample or repeated trials of an experiment.
Experimental Probability
18. A rate that has a denominator of 1 unit.
Unit rate
19. A number from 0 to 1 that measures the likelihood that that event will occur.
Probavility
20. A ratio of two quantities measured in different units.
Rate
 Author: ljc_bee ID: 220519 Card Set: 7th Grade Math Vocabulary Updated: 2013-05-21 12:27:24 Tags: Math Vocabulary Folders: Description: Math Final Vocabulary Show Answers: