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1-111.

In Lesson 1.3.3, you will start to learn how to make predictions in mathematics using probability. Decide if the following events must happen, cannot happen, or possibly will happen. Homework Help ✎

  1. You will drink water some time today.

  2. An earthquake will strike in your region tomorrow.

  3. You will read a book.

  4. If a shape is a trapezoid, it will have a pair of parallel sides.

  5. You will shave your head this month.

    Think about what you do daily, what is a common occurance in your region, and what you are likely to do.