Uploaded by Jovelyn Cabunacan

MATH 6 Q3 W1-SOLID FIGURES pptx

advertisement
Mathematics VI
Q3 Wk1
Welcome to our
Math class!
Drill:
1.
Name each polygon.
2.
3.
5.
4.
Lesson 1 – Visualizes
and describes the
different solid figures:
cube, prism, pyramid,
cylinder, cone, and
sphere.
(M6GE-IIa-27).
Who among you help their parents
at home?
Is it good to help them doing
household chores? Why?
Andrew is helping her mother clean their
grocery store. While rearranging the food
display in the cabinet, he noticed that there
are sardines, corned beef and tuna in cans,
and condiments in bottles. There are also
boxes of milk, boxes of toothpaste and bar of
soaps. Can you tell what solid figure do these
objects resemble?
1. Who is helping his mother?
2. What are the things he noticed in the
cabinet?
3. Do you know what solid figures do these
objects look like?
Solid/ Spatial Figures
Solid Figures are figures that has
length, width and height.
Parts of a Solid Figure
Face- the flat surface or sides
that are polygons.
Edge- are lines of where 2 faces
meet.
Vertex- the endpoint of an edge. It is
when 3 edges meet form a
vertex.
Cube- is a solid figure
with 6 congruent faces.
It has 6 faces, 12 edges
and 8 vertices.
Cube
Prisms- are solid figures that have
parallel faces that have the same
shape. These faces of its sides are
parallelograms.
A prism is named according to
the shape of its base.
Rectangular Prism
A rectangular prism has 6 faces,12
edges, and 8 vertices.
Pentagonal Prism
A pentagonal prism is
a prism that has two
pentagonal bases and 5
rectangular sides. It has
7 faces, 10 vertices and
15 edges.
Triangular Prism
A triangular
prism has 5
faces, 9 edges,
and 6 vertices.
Pyramid- is a solid
figure made up of
base and triangular
faces.
A square pyramid has
1 square base and 4
triangular faces, 8
edges and 5 vertices.
Square
Pyramid
Triangular pyramid has 4 triangular faces,
6 edges and 4 vertices.
Triangular
Pyramid
Cylinder - is a solid figure
that has two circular
bases and a curved
lateral face.
Cylinder
Cone - a solid figure that
has 1 circular base , 1
vertex and a curved face
pointed towards the top.
Cone
Sphere- is a solid figure in
which all points are of
equal distance from a
point called its center. It
has no vertex and edges.
Sphere
GROUP 1
Name and describe the solid figures
represented by the real objects given below.
GROUP 2
Give 3 objects that are models of the
following spatial figures:
1. cone
2. cylinder
3. cube
4. rectangular prism
5. sphere
GROUP 3
Complete the data by drawing the figure, writing the
number of edges, faces and vertices of the given solid figures.
What is a solid/ spatial figure?
What are the different spatial figures.
Describe each one.
Give examples of real life objects that
represent each spatial figure.
Direction: Choose the solid figure in Column B that is
represented by the following objects in column A.
ASSESSMENT:
Direction: Write T if the statement is true and F if it is false.
1. The base of a cone is square.
2. A cylinder has a circular base.
3. The base of an octagonal pyramid has 7 sides.
4. A pyramid has a triangular face.
5. A cube has six faces.
6. A sphere is a plane figure.
7. A cone has no vertex.
8. A rectangular pyramid has square faces.
9. Spatial figures are three – dimensional figures.
10. The faces of a prism are triangles.
Download