4.NF.3 Understand a fraction 푎 푏 with a numerator >1 as a sum of unit fractions 1 푏 . a. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole. b. Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation.

Saccharum carbonateA fraction (from Latin fractus, "broken") represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters.

Operations With Positive And Negative Fractions - Displaying top 8 worksheets found for this concept.. Some of the worksheets for this concept are Order of operations work order of operations with, Order of operations work order of operations with, Multiplying and dividing signed fractions, Review of operations of fractions reduce to lowest terms, Fractions packet, Math 67 notes unit 2 preview ...