REVIEW OF ONLINE TOPICS

REVIEW OF ONLINE TOPICS

PLANE SHAPES

SOLID SHAPES

PERIMETER

AREA

DEFINITION OF TERMS

plane shapes: any shape on a flat surface

Two dimensional shape

DIAGONAL: Line joining two corners of a plane shapes

CENTRE: middle

ANGLE: A measure of rotation between two lines that meet at a point

PARALLEL: lines that point in the same direction and never cross

ACUTE ANGLE: angle between 0 and 90.

LINE OF SYMMETRY: line dividing a shape into two matching halves

PROPERTIES OF PLANE SHAPES

SOLID SHAPES

RECTANGLE

SQUARE

CIRCLE

TRIANGLE: types

PARALLELOGRAM

RHOMBUS

TRAPEZIUM

POLYGONS

Multiple Choice

Which of the following is not a plane figure?

• circle

• cube

• rectangle

• octagon

Multiple Choice

A rectangle is a quadrilateral because

• it has 4 straight sides

• it have 4 angles

• it has two pairs of parallel sides

Multiple Choice

A rectangle has ... line of symmetry

• 1

• 2

• 3

• 4

Multiple Choice

True or false?

The diagonals of a parallelogram are equal.

• true

• false

Multiple Choice

Which shape has equal diagonals that bisect each other at right angles?

• rectangle

• square

• parallelogram

Multiple Choice

The diagonal of a rhombus are equal

• true

• false

Multiple Choice

The opposite angles in a parallelogram are equal?

• TRUE

• FALSE

SOLID SHAPES: Three dimensional shapes

CUBE

CUBOID

CONE

CYLINDER

PRISM

PYRAMID

Multiple Choice

The opposite angles in a parallelogram are equal?

• TRUE

• FALSE

Multiple Choice

What is the shape of the top of a cube

• square

• rectangle

• circle

Multiple Choice

Which of the following shape has the maximum number of vertices?

• cone

• pyramid

• cuboid

• sphere

Multiple Choice

The base of a prism can be ..........................

• circle

• square

• triangle

• any shape

Multiple Choice

Which solid has two faces that are congruent circles?

• cone

• cylinder

• sphere

• pyramid

Multiple Choice

The number of vertices of a triangular prism is equal to

• 4

• 5

• 6

• 7

Multiple Choice

Which of the following solid shape contains 0 flat surfaces, 0 vertices, and 0 edges?

• sphere

• cone

• cylinder

• pyramid

Multiple Choice

What kind of shape is a matchbox?

• cube

• cuboid

• prism

• pyramid

Open Ended

Number of vertices a cone has:

Open Ended

An example of cone is:

Multiple Choice

The side-view of a cone appears as:

• triangle

• circle

• square

Multiple Choice

F + V – E = 2

If a polyhedron has 6 vertices and 12 edges. What is the number of faces it has

• 6

• 8

• 9

• 12

Open Ended

How many faces, edges and vertices does a cube has?

PERIMETER OF PLANE SHAPES

Perimeter is the length of the outside edge of a shape

Regular with a clear pattern

irregular without a clear pattern

FORMULAE

rectangle

square

triangle

paralelogram

trapezium

circle