Term A · Chapter 4 · Lesson 4
Multiplying and Dividing with 0 and 1
Explain identities involving zero and one, including why dividing by zero is undefined.
MATH-3A-C04-L0435–45 minutes · flexible
Today's challenge
Calculate 87 × 0, and explain why. Try your own method, then compare it with a model.
What you'll learn
- Explain identities involving zero and one, including why dividing by zero is undefined.
- Explain the connection between a diagram and a number sentence.
- Solve a fresh application without step-by-step hints.
Before this lesson
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