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Home > CC1 > Chapter 4 > Lesson 4.1.3 > Problem 4-40

4-40.

Use the hundredths grids below to answer the following questions. Homework Help ✎

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  1. Give three names for the larger shaded area.

    Find the number of shaded squares by finding the area represented or by counting each square. If this number is out of 100 total squares, how can you represent this value as a fraction, decimal, or percentage?

  2. Give three names for the smaller shaded area.

    See part (a).

  3. What are two other names for 120%? Can you show 120% on a single hundredths grid? Explain your thinking.

  • How can 120% be represented as a fraction or decimal value?

  • If there are only 100 squares on a single grid, can you represent 120 squares on this grid?