This Pre-algebra math resource will provide students with the practice they need to add and subtract fractions. There are 4  sets within this product and each set includes 5 different worksheets. Sets 1-3 offer increasing levels of difficulty. Set 4 provides students with multiple choice answers. Set 1: Easiest – Students are asked to add and subtract 3 and 4 fractions, all positive numbers. Set 2: Medium – Students are asked to add and subtract 3 and 4 fractions, negative numbers are included. Set 3: Hardest – Students are asked to add and subtract 4 fractions, fractions are much larger. Set 4: Multiple choice – Students are asked to add and subtract 3 and 4 fractions and given 4 possible solutions from which to choose. Are you an “ALL ACCESS” subscriber on My Teaching Library? If so, this product and all products are free to you! Learn how to become an   “All Access” member here! Check out My Teaching Library’s current selection of Pre-Algebra resources here! Not quite ready for this level of difficulty (adding and subtracting fractions)? Check out these resources… Free Adding Fractions with Like Denominators Worksheet Subtracting Fractions | Like Denominators If you are teaching Pre-Algebra, here is a resource every student needs from this point forward: Visual Algebra Glossary