4.GM.5: Classify two-dimensional figures based on the presence or absence of…
Classify two-dimensional figures based on the presence or absence of parallel lines, perpendicular lines, or angles of a specified size, involving quadrilaterals and triangles. Shapes include: quadrilaterals (trapezoid, parallelogram, rectangle, square, rhombus) and triangles (right, acute, obtuse).
The Arkansas Mathematics Standards (2023) outcome 4.GM.5 for Grade 4 says: “Classify two-dimensional figures based on the presence or absence of parallel lines, perpendicular lines, or angles of a specified size, involving quadrilaterals and triangles. Shapes include: quadrilaterals (trapezoid, parallelogram, rectangle, square, rhombus) and triangles (right, acute, obtuse).” These printable Fieldbook pages practise it, each with a full answer key. Official wording: Arkansas Mathematics Standards (2023).
Printable practice for 4.GM.5
- Grade 4 Common Core Math: Geometry and Measurement printable pack
2 assessments, 1 reading, 1 activity, with answer keys. Free sample.
- Grade 5 Common Core Math: Geometry and Measurement printable pack
2 assessments, 1 practice page, with answer keys. Free sample.
Compared with Common Core: 4.G.A.2.
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