Geometry Chapter 9 Assignments: Extending Perimeter, Circumference, and Area – – Section Learning Targets Assignment Points 9-1 Develop and apply formulas WS 9-1B and Problem 4 for the areas of triangles and Solving Developing formulas for special quadrilaterals. triangles and quadrilaterals Solve problems involving perimeters and areas of triangles and special quadrilaterals. 9-2 Develop and apply formulas WS 9-2B and Problem 4 for the area and circumference of Solving Developing formulas for a circle. Circles and Polygons Develop and apply the formula for the area of a regular polygon. 9-3 Use the Area Addition WS 9-3B and Problem 4 Postulate to find the area of Solving Composite Figures composite figures. Use composite figures to estimate the areas of irregular shapes. Quiz 9-1 to 9-3 Inclass 20 9-4 Find the perimeters and areas WS 9-4B and Problem 4 of figures in the coordinate plane. Solving Perimeter and Area in the Coordinate plane 9-5 Describe the effect on WS 9-5B and Problem 4 perimeter and area when one or Solving Effects of changing more dimensions of a figure are dimensions changed. proportionally Apply the relationship between perimeter and area in problem solving. 9-6 Calculate Geometric WS 9-6B and Problem 4 probabilities. Solving Geometric Probability Use Geometric probability to predict results in real-world situations. Quiz 9-4 to 9-6 20 Unit Problem 20
Geometry – Chapter 9 – Assignments: Extending Perimeter, Circumference, and Area Section Learning Targets Assignment Points 9-1 Developing formulas for triangles and quadrilaterals Develop and apply formulas for the areas of triangles and special quadrilaterals. Solve problems involving perimeters and areas of triangles and special quadrilaterals. WS 9-1B and Problem Solving 4 9-2 Developing formulas for Circles and Polygons Develop and apply formulas for the area and circumference of a circle. Develop and apply the formula for the area of a regular polygon. WS 9-2B and Problem Solving 4 9-3 Composite Figures Use the Area Addition Postulate to find the area of composite figures. Use composite figures to estimate the areas of irregular shapes. WS 9-3B and Problem Solving 4 Quiz 9-1 to 9-3 Inclass 20 9-4 Perimeter and Area in the Coordinate plane Find the perimeters and areas of figures in the coordinate plane. WS 9-4B and Problem Solving 4 9-5 Effects of changing dimensions proportionally Describe the effect on perimeter and area when one or more dimensions of a figure are changed. Apply the relationship between perimeter and area in problem solving. WS 9-5B and Problem Solving 4 9-6 Geometric Probability Calculate Geometric probabilities. Use Geometric probability to predict results in real-world situations. WS 9-6B and Problem Solving 4 Quiz 9-4 to 9-6 20 Unit Problem 20
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