Skill Building Fractions- Worksheets Progress From Grade 2 to Grade 4 using Circles, Bars and Number Lines for SupportStarts with Simple Fractions Progresses to Mixed, Improper, Converting and Multiplying Fractions. This is a wonderful set of 24 worksheets that help students learn multiple fraction skills with visual support This is a great way to make fractions easy and simple and will help students progress through the levels. Also a wonderful set if you have a class of students working at mul