Solids, Shapes, Lines, and Angles

Linda Hyde

Kentwood Elementary

2-12-2003

Solids

Can you name these solids?

Angles

What kind of angle is this?

Acute

What kind of angle is this?

Obtuse

What kind of angle is this?

Straight

Lines

What kind of lines are these?

Line

Segment

Ray

Name these lines.

Perpendicular, Intersecting

Intersecting Parallel

Polygons

Polygons

Polygons: Names, DefinitionsParallelogram

Square

Rectangle

Rhombus

Trapezoid

Name these shapes.

Trapezoid

Rectangle Rhombus

Parallelogram

Name these shapes.

Trapezoid Rhombus

Parallelogram Rectangle

PentagonTriangle

Name these figures

Quadrilateral

Octagon

Hexagon

Triangles

Kinds of Triangles

What kind of triangle?

What kind of triangle?

What kind of triangle?

Triangles can also be named for their measurements:

You can tell from the measurements of the side that

this is a ______________ triangle.

Scalene

You can tell from the measurements of the side that this is a (n)______________

triangle.Isosceles

You can tell from the measurements of the side that

this is an ______________ triangle.

Equilateral

Similar, Congruent,

Neither

Similar, Congruent, Neither

Similar, Congruent,

or Both?

Slide, Turn, Flip

Slide, Turn, Flip

Which one is a Slide, Turn, or Flip?Congruent?

Flip

Congruent Congruent Congruent

Turn Slide

Remember that Solids, Shapes and

Lines are everywhere. Look

for them.