This document represents a collection of 120 activity worksheets that are best suited as critical thinking warm-ups relating to arithmetic rational expressions. The worksheets include the following:

• Over 620 Single Expressions Problems that employ mental math basic operations involving rational expressions with positive real numbers and non-fractional exponents.
  • Includes standard arithmetic rational expressions and signed arithmetic rational expressions.

• 16 step by step explanations of the thought process involved to solve some of the most challenging questions.
• Varying levels of difficulty from basic to challenging.
• An answer key.

If you enjoyed this activity and would like to get more content relating to Mental Math and the rest of my store, check out my other activity sets at the following links:

• Mental Math: Rounding Whole Numbers
• Store Page - Don't forget to hit that "Follow Me" button to keep up with all updates relating to my work.

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If you encounter an issue with your file, notice an error, or are in any way experiencing a problem, please contact me at oneginjane@gmail.com and I will be more than happy to help sort it out!

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