Grade 5 - Two-Dimensional Figures

total lessons: 13

Nº	Activity title	type
	Classifying Triangles
G5.11.1	Identifying Equilateral, Isosceles, and Scalene Triangles	Build a House
G5.11.2	Identifying Right, Obtuse, and Acute Triangles	Build a House
G5.11.3	Showing that the Sum of the Measures of the Acute Angles in a Right Triangle is 90°	Build a House
G5.11.4	Finding Unknown Angle Measures in a Right Triangle	Build a House
G5.11.5	Showing that the Measures of the Angles Opposite the Equal Sides in an Isosceles Triangle are Equal	Build a Rocket
G5.11.6	Finding Unknown Angle Measures in an Isosceles Triangle	Build a House
G5.11.7	Showing that the Measures of Each Angle in an Equilateral Triangle is 60°	Build a House
	Classifying Four-Sided Figures
G5.11.8	Identifying Parallelograms	Build a House
G5.11.9	Finding Unknown Angle Measures in a Parallelogram	Build a House
G5.11.10	Identifying Rhombuses	Build a House
G5.11.11	Finding Unknown Angle Measures in a Rhombus	Build a House
G5.11.12	Identifying Trapezoids	Build a House
G5.11.13	Finding Unknown Angle Measures in a Trapezoid	Build a House