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The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Unlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
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Grade 7 - Shape and Space
Standard 7.SS.2 - Practice finding the area of triangles and trapezoids.
Included Skills:
Develop and apply formulas for determining the area of: triangles, parallelograms, circles.
• Illustrate and explain how the area of a rectangle can be used to determine the area of a triangle.
• Generalize, using examples, a formula for determining the area of triangles.
• Illustrate and explain how the area of a rectangle can be used to determine the area of a parallelogram.
• Generalize, using examples, a formula for determining the area of parallelograms.
• Illustrate and explain how to estimate the area of a circle without the use of a formula.
• Illustrate and explain how the area of a circle can be approximated by the circumference of the circle times its radius.
• Generalize a formula for finding the area of a circle.
• Solve problems involving the area of triangles, parallelograms, or circles.
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