materials reminders

MaterialsReminders

Get out your agenda if you see your name below. You need to come to my room

tomorrow.Period 2 Period 7

Musical MathFind the area of the isosceles (has 2

equal sides) triangle below.

10 ft

13 ft

CORNELL NOTES

TOPIC:

ESSENTIAL QUESTION(S):

7-4 Three Dimensional Figures

How do I identify and draw three dimensional figures?

CORNELL NOTES

Questions: Notes:

What does coplanar mean?

Coplanar– points or lines that lie in the same plane

Example:

What does parallel mean?

Parallel – lines or planes that will never cross

Example:

What is a solid?

Solid – 3-dimensional figures that enclose a space

Example:

CORNELL NOTES

Questions: Notes:

What is a polyhedron?

Polyhedron – a solid made up of flat surfaces that are polygons

Example:

How do I describe the parts of a polyhedron?

Polyhedrons have EDGES, FACES, VERTICES and DIAGONALS

Example:

What are skew lines?

Skew Lines – Lines that don’t intersect and are not coplanar

Example:

CORNELL NOTES

Questions: Notes:

What is a prism?

Prism – A polyhedron with 2 parallel and congruent bases

Examples:

What is a pyramid?

Pyramid – A polyhedron with one base and triangular faces

Examples:

Concept CheckSILENTLY think of the name for the following 3-dimensional figures (10 seconds).

I will count to three, then SHOUT OUT YOUR ANSWER.

HomeworkPages 371-372; 9-16,

24-25, and 27-28 AND

Cornell Notes Summary