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Wisconsin · Wisconsin Math · Grade 4

M.4.G.A.2: Classify two-dimensional figures based on the presence or absence of…

Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category and identify right triangles.

The Wisconsin Standards for Mathematics (2021) outcome M.4.G.A.2 for Grade 4 says: “Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category and identify right triangles.” These printable Fieldbook pages practise it, each with a full answer key. Official wording: Wisconsin Standards for Mathematics (2021).

Printable practice for M.4.G.A.2

Compared with Common Core: 4.G.A.2.

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