The problem sets in this course are openly licensed, and are available as-is, or can be modified to suit your students’ needs. In these problem sets, students are given an opportunity to apply the quantitative-reasoning skills they learned throughout the module.

The current problem sets for Prealgebra have been minimally reformatted from the OpenStax end-of-section exercises.

• Problem Set 1: Whole Numbers
• Problem Set 2: The Language of Algebra
• Problem Set 3: Integers
• Problem Set 4: Fractions
• Problem Set 5: Decimals
• Problem Set 7: Percents
• Problem Set 8: Real Numbers
• Problem Set 9: Expressions and Equations with Fractions
• Problem Set 10: Polynomials
• Problem Set 11: Geometry
• Problem Set 12: Graphs