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Upper Elementary Mathematics Lessons to Explore, Understand, and Respond to Social Injustice

by Tonya Bartell, Cathery Yeh, Mathew D. Felton-Koestler and Robert Q. Berry III

Student Resources

  • Chapter 1
  • Chapter 2
  • Chapter 3
  • Chapter 5
    • Lesson 5.1
    • Lesson 5.2
    • Lesson 5.3
    • Lesson 5.4
    • Lesson 5.5
    • Lesson 5.6
  • Chapter 6
    • Lesson 6.1
    • Lesson 6.2
    • Lesson 6.3
    • Lesson 6.4
    • Lesson 6.5
    • Lesson 6.6
  • Chapter 7
    • Lesson 7.1
    • Lesson 7.2
    • Lesson 7.3
  • Appendix

Lesson 5.5

  • Worksheet 1: Mask Disposal Data Collection Sheet
  • Pew Center Research article  “More Americans say they are regularly wearing masks in stores and other businesses”
  • Institute for Health Metrics and Evaluation Wear a maks? Yes, always wear a mask
  • CDCs stance on face cover
  • PBS NewsHour: Pandemic pollution: Disposable masks, gloves are saving lives but ruining the environment
  • Greenpeace Where did 5,500 tones of discarded face masks end up?
  • Seseame Street: All About Masks
  • Nature Article: Face Masks, What the Data Says
  • Junior Scholastic: Be a Mask Hero
  • Junior Scholastic: All About the Coronavirus
  • Straight Times: Three million masks every minute: How Covid-19 is choking the planet | The Strait Times
  • CBC News Article, Living with Fracemasks: How to Stow Them, Reuse Disposables and More
  • National Geographic Article “How to stop discarded face masks from polluting the planet”
  • Face Masks: New Solutions to Reduce Their Negative Impact on the Environment - MedicalExpo e-Magazine
  • CBC News "How to Make a Face Mask"
  • Benefits of kids wearing masks in school - Mayo Clinic News Network
  • Coronavirus (COVID-19): Kids and Masks  (for Parents) - Nemours KidsHealth
  • NOVA | PBS Does Your Kid Really Need a Facemask?

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