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.

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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Math Games for Teachers

Grade 7 - Shape and Space

Standard 7.SS.2 - Find the area of right triangles.

Included Skills:

Develop and apply a formula for determining the area of:
triangles;
parallelograms;
circles.

Students who have achieved this outcome should be able to:
A. Illustrate and explain how the area of a rectangle can be used to determine the area of a triangle.
B. Generalize a rule to create a formula for determining the area of triangles.
C. Illustrate and explain how the area of a rectangle can be used to determine the area of a parallelogram.
D. Generalize a rule to create a formula for determining the area of parallelograms.
E. Illustrate and explain how to estimate the area of a circle without the use of a formula.
F. Apply a formula for determining the area of a given circle.
G. Solve a given problem involving the area of triangles, parallelograms and/or circles.

If you notice any problems, please let us know.