3-Dimensional Fraction Blocks

Do not underestimate the many effective uses for this manipulative!! These Fraction Blocks have applications from early grades and introductory fraction concepts through Algebra 2 and beyond! Much of the effectiveness of this tool lies in its simplicity, and files are very easy to print; the blocks are perfect for the beginning 3-D printer operator.

Fractions are often taught using 2-dimensional figures, graphics or manipulatives. Using 3 dimensions, students can better understand fractions through increased spatial awareness while introducing area and volume concepts at an earlier age. The fractional nature of the blocks can be expanded to concepts of volume, surface area, growth and scale factors, ratios and proportions, etc.

Various files can be printed based on the concept being taught or the grade level of the student. Blocks can be printed both with or without fraction labels.

See the instructions for a few ideas on how to use the Fraction Blocks to teach various conc