6th Grade Math Vocabulary

2. number one that contains both a whole number and a fraction
5. fraction a fraction in which the numerator is greater than or equal to its denominator
6. lines lines that cross at a 90 degree angle
8. an equation stating two ratios are equal
9. the number part of a term that contains a variable
11. a math phrase with no equal sign
12. the item in a data set that occurs most frequently
14. an amount out of 100
15. value the distance between a number and zero on a numberline
18. represents the center of a numerical data set by first putting data in order from low to high and finding the exact middle
19. the number of square units a figure encloses, found by multiplying base and height of a rectangle
20. a way to compare two things using a :, to, or /

1. operations operations that undo each other
3. range the distance between the first and third quartiles of the data set, representing the spread of the middle 50% of the data values
4. pieces of information collected by asking questions, measuring, or making observations about the real world
7. two numbers when multiplied have a product of 1, used when dividing fractions
10. number the whole number greater than one with exactly two factors, one and itself
11. a number that shows how many times a base is used as a factor
13. a letter that represents an unknown number or value
16. the rate for one unit of a given quantity
17. a mathematical sentence that includes an equal sign