Addition of Integers: Adding Electrons

Young mathematical scientists interact with protons and electrons in an atom to create a neutrally charged atom. They answer questions based on their findings throughout the interactive resource.

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CCSS: Adaptable
Instructional Ideas

  • Assign the resource to Google Classroom or through CK-12 in order to keep track of individual progress
  • Use during a science lesson on electrons or during a math lesson on positive and negative integers
Classroom Considerations

  • Requires that all users have a free CK-12 account
  • Users should have some experience with atom vocabulary such as nucleus, proton, electron, and atom
Pros

  • Combines physical science and pre-algebra concepts to demonstrate the adding of electrons
  • The extension link provides additional instruction and practice to expand on the topic further
Cons

  • None
Common Core