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

Fourth - Shape, position and movement

Standard 4.GMD.1.1 - Practice identifying the different parts of a circle.

Included Skills:

Properties of 2D shapes and 3D objects
I have explored the relationships that exist between the sides, or sides and angles, in right-angled triangles and can select and use an appropriate strategy to solve related problems, interpreting my answer for the context.
Having investigated the relationships between the radius, diameter, circumference and area of a circle, I can apply my knowledge to solve related problems.
Calculates the length of any side of a right-angled triangle using the Theorem of Pythagoras.
Calculates the size of an angle in a right-angled triangle using trigonometry.
Calculates the length of a side in a right-angled triangle using trigonometry.
Uses the formula C = π D or C = 2π r to calculate the circumference of a circle.
Uses the formula A = πr2 to calculate the area of a circle.
Calculates diameter and radius of a circle when given the area or circumference.

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