Quadrilaterals, Types of Triangles, Lines, Angles

A triangle with 3 equal sides

• Scalene triangle

• Right triangle

• Equilateral triangle

• Isosceles triangles

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

A triangle with at least 2 equal sides

• Equilateral triangle

• Scalene triangle

• Acute triangle

• Isosceles triangle

Tags

CCSS.4.G.A.2

A triangle with no equal sides

• Scalene triangle

• Equilateral triangle

• Obtuse triangle

• Actue triangle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

A triangle that has one right (90 degree) angle.

• Acute triangle

• Obtuse triangle

• Scalene triangle

• Right triangle

Tags

CCSS.4.G.A.2

A triangle that has 3 angles that measure less than 90 degrees.

• Right triangle

• Acute triangle

• Isosceles triangle

• Obtuse triangle

Tags

CCSS.4.G.A.2

A triangle that has one angle that measures greater than 90 degrees.

• Acute triangle

• Isosceles triangle

• Obtuse triangle

• Scalene triangle

Tags

CCSS.4.G.A.2

A quadrilateral is a shape that has:

• at least 2 sides and 2 angles. If you add the inside angles, there will be 360 degrees.

• 4 sides and 4 angles. If you add the angles inside, there will be 360 degrees.

• 4 sides and 4 angles. If you add the angles inside, there will be 260 degrees.

• 4 sides and 4 angles. If you add the angles inside, there will be 180 degrees.

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

A _________ is a special _______________.

• quadrilateral; square

• square; quadrilateral

• rectangle; square

• square; rectangle

Tags

CCSS.4.G.A.2

What shape has 2 sets of parallel sides?

• Parallelogram

• Trapezoid

• Triangle

• Circle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What shape has only one set of parallel sides?

• Parallelogram

• Rhombus

• Trapezoid

• Square

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2