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| Perimeter and Area |
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| Lesson 1: Algebra: Perimeter of Polygons |
| Lesson 2: Algebra: Area of Rectangles |
| Lesson 3: Change the Figure |
| Lesson 4: Problem Solving: Skill Distinguish Between Perimeter and Area |
| Lesson 5: Algebra: Explore Area of Parallelograms |
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| Area and Circumference |
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| Lesson 1: Algebra: Explore Area of Triangles |
| Lesson 2: Algebra: Explore Area of Trapezoids |
| Lesson 3: Problem Solving: Strategy Solve a Simpler Problem |
| Lesson 4: Algebra: Perimeter and Area of Irregular Figures |
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| Lesson 5: Algebra: Explore Circumference of Circles |
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