Unit 7 - Lesson 7 - Grade 8: Illustrative Mathematics

Which expression doesn’t belong?

Choose 6 of the equations to write using a single exponent:

Which problems did you want to skip in the previous question? Explain your thinking.

Choose 3 of the following to write using a single, positive exponent:

Choose 3 of the following to evaluate:

What could you change about the false equations to make them true?

Diego wrote 64 · 83 = 487. Explain what Diego’s mistake was and how you know the equation is not true.