Unit 1: Area and Surface Area.

18 Topics
Unit 2: Introducing Ratios

16 Topics
Unit 3: Unit Rates And Percentages

15 Topics
Unit 4: Dividing Fractions

16 Topics
Unit 5: Arithmetic in Base Ten

14 Topics
Unit 6: Expressions And Equations

18 Topics
Unit 7: Rational Numbers

19 Topics
Unit 8: Data Sets and Distribution

18 Topics
**Activity #1**

Explore Area of a Parallelogram.

Tyler was trying to find the area of the parallelogram below.

- Move the slider to see how he did it.

Elena was also trying to find the area of a parallelogram.

- Move the slider to see how she did it.

- Answer the questions below.

(1.) How are the two strategies for finding the area of a parallelogram the same?

(2.) How are they different?

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