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Students: |
DesCartes Skills:(Highlight the skills related to your chosen standard/concept) |
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RIT 251-260:
• Determines the surface area of a pyramid
• Solves real-world problems involving surface area |
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RIT 241-250:
• Determines the surface area of rectangular solids
• Determines the surface area of a cylinder |
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Group 1 |
RIT 231-240:
• Identifies the formula for perimeter with a variable
• Determines area, length, or width, given the formula with variables
• Determines the area of a triangle, given the formula
• Determines the area of a parallelogram or trapezoid, with the formula
• Uses the formula for trapezoid or parallelogram to determine area, height, or one of the sides
• Identifies the formula for area of circle
• Identifies the formula for circumference of a circle |
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Group 1 |
RIT 221-230:
• Finds the perimeter using the formula with a variable
• Uses models to develop the relationship between the total number of square units contained in a rectangle and the length and width of the figure
• Determines the area of a parallelogram or trapezoid, with the formula
• Uses the formula for trapezoid or parallelogram to determine area, height, or one of the sides |
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Group 2 |
RIT 211-220:
• Determines the perimeter of a figure using nonstandard units
• Determines the process for calculating perimeter
• Finds the perimeter of a polygon using a formula
• Determines the area of shapes with partial square units
• Counts squares to determine surface area
• Estimates and finds volume of a figure using cubic units |
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Group 2 |
RIT 201-210:
• Determines the perimeter of a figure where some sides are labeled
• Determines the area of shapes with partial square units
• Estimates area of shapes using square units
• Estimates and finds volume of a figure using cubic units |
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Group 3 |
RIT 191-200:
• Determines the perimeter of a figure where all sides are labeled
• Determines the perimeter of a figure where some sides are labeled
• Estimates the area of shapes using square units |
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Group 3 |
RIT 181-190:
• Determines the perimeter of a figure where all sides are labeled
• Determines the area of a figure by counting square units |
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RIT 171-180:
• Determines the area of a figure by counting square units |
Lesson Title: |
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Standard/Concept for All:
Area and Perimeter of Quads (include Parallelograms) and Triangles |