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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 5 - Geometry and Spatial Sense
Standard 5.GSS.1 - Practice identifying acute, right, obtuse, and straight angles.
Included Skills:
Geometric Properties
• distinguish among polygons, regular polygons, and other two-dimensional shapes;
• distinguish among prisms, right prisms, pyramids, and other three-dimensional figures;
• identify and classify acute, right, obtuse, and straight angles;
• measure and construct angles up to 90�, using a protractor;
• identify triangles (i.e., acute, right, obtuse, scalene, isosceles, equilateral), and classify them according to angle and side properties;
• construct triangles, using a variety of tools (e.g., protractor, compass, dynamic geometry software), given acute or right angles and side measurements (Sample problem: Use a protractor, ruler, and pencil to construct a scalene triangle with a 30� angle and a side measuring 12 cm.).
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