Fractions

3. if the order of the addends are chnged, the sum will remain the same.
5. a number in the form where a and b are whole numbers and a > b where be is not equal to zero.
8. a fraction in the form representing the quantity formed by one part of a whole that has been partitioned into b equal parts where b is a non-zero whole number.
11. if three or more addends are added, they can be grouped in any order, and the sum will remain the same.
13. the set of counting numbers and zero {0,1,2,3,...,n}
14. the set of positive numbers that begins at one and increases by increments of one each time (1,2,3,...,n)
15. a number in the form where a and b are whole numbers and a < b where be is not equal to zero.
16. a number in the form where a and b are whole numbers and bee is not equal to zero. A ____ can be used to name part of an object, part of a set of objects, to compare two quantities, or to represent division.
17. the part of a fraction written above the fraction bar that tells the number of fractional parts specified or being considered.

1. a linear model used to illustrate number relationships.
2. the least common multiple of the numerators of two or more fractions.
4. the smallest multiple that two or moer numbers have in common.
6. fractions that have the same value
7. the least common multiple of the denominators of two or more fractions
9. a number in the base-10 place value system used to represent a quantitiy that may include part of a whole and is recorded with a decimal point separating the whole from the part.
10. a number that is composed of a whole number and a fraction.
12. the part of a fraction written below the fraction bar that tells the total number of equal parts in a whole or set.