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2 Triangles ·
Quadrilaterals
Unit Objective Understand triangles and quadrilaterals and make
them using tangram pieces.
.Recongnize triangles and quadrilaterals using tangram pieces
and make them.
.Let’s make various figures using triangles and quadrilaterals
related to daily life.
NCTM Standards
Geometry
.Recognize, name, build, draw, compare, and sort two- and
three-dimensional shapes.
.Investigate and predict the results of putting together
and taking apart two- and three-dimensional shapes.
16 Workbook K-2
Quadrilaterals
Unit Objective Understand triangles and quadrilaterals and make
them using tangram pieces.
.Recongnize triangles and quadrilaterals using tangram pieces
and make them.
.Let’s make various figures using triangles and quadrilaterals
related to daily life.
NCTM Standards
Geometry
.Recognize, name, build, draw, compare, and sort two- and
three-dimensional shapes.
.Investigate and predict the results of putting together
and taking apart two- and three-dimensional shapes.
16 Workbook K-2
