Over 30 worksheets! If you are searching for a source of linear equations for your students, this is the comprehensive source. Students will begin with one step equations and proceed through subsequent incremental levels until they are solving multi-step problems (involving distribution and combining like terms) with success. Each level begins with positive whole number solutions before introducing negative and fractional solutions. Equations involving addition, subtraction, multiplication, and division are featured sequentially so students can build skills while maintaining comprehension. Each new level is introduced with a visual approach using only positive whole numbers. Then the student is led into more rigorous content involving negative whole numbers and fractions. As students progress, the visual model eventually gives way to more abstract and efficient representations.