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

Secondary 1 - Measurement and Geometry

Standard 7.MD.1 - Practice finding complementary, supplementary, vertical, and adjacent angles.

Included Skills:

Angles, triangles and polygons
1.1 right, acute, obtuse and reflex angles
1.2 vertically opposite angles, angles on a straight line, angles at a point
1.3 angles formed by two parallel lines and transversal: corresponding angles, alternate angles, interior angles
1.4 properties of triangles
1.5 investigate the properties relating the sides and angles of a triangle, e.g. form triangles with different lengths to discover that the sum of two sides is greater than the third side, and that the longest side is opposite the largest angle.

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