Unit 2: 2D and 3D shapes

Unit 2: 2D and 3D shapes

2.1 Classifying quadrilaterals​

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Multiple Choice

Which describes a rhombus?

• has all right angles

• has all acute angles

• has all equal sides

• has all obtuse angles

Multiple Choice

How are a trapezium and a rhombus similar?

• Both are parallelograms

• Both are quadrilaterals

• Both have four equal sides

• Both have only one pair of parallel sides

Multiple Choice

All rectangles are parallelograms. 

• True
• False

Multiple Choice

All rectangles are squares. 

• True
• False

Multiple Choice

All rhombuses are squares. 

• True
• False

Multiple Choice

Name that shape.

• trapezium

• quadrilateral (irregular)

• parallelogram

• rhombus

Multiple Choice

What's the difference between a rectangle and a parallelogram? 

• A rectangle has right angles. 
• A parallelogram has right angles. 
• They are both identical. 

Multiple Choice

Name this quadrilateral.

• Rhombus

• Triangle

• Parallelogram

• Trapezium (isosceles)

Multiple Choice

Name this quadrilateral.

• Rectangle
• Parallelogram
• Square
• Kite

Multiple Choice

A ___________ is a quadrilateral with two sets or parallel sides and 4 congruent (equal) sides.

• trapezium

• rhombus

• parallelogram

• rectangle

2.2 Symmetry​

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Multiple Choice

A polygon is a closed sided figure?
True or False?

• True
• False

Multiple Choice

a rhombus is a quadrilateral with...

• 1 pair of parallel sides

• 2 pairs of parallel sides AND 4 equal sides

• 2 pairs of parallel lines

• 4 equal sides

Multiple Choice

What shape is this?

• Rectangle
• Kite
• Trapezoid
• Parallelogram

Multiple Choice

A figure has _______ symmetry when a line (or lines) divide the shape into two equal parts.

• Line

• Rotational

• Point

Multiple Choice

A circle is a Polygon.
True or False?

• True
• False

Multiple Choice

Find the order of rotational symmetry in this shape.

• 3

• 2

• 1

• 0

Multiple Choice

A square is a Polygon.
True or False?

• True
• False

Multiple Choice

How many lines of symmetry does the butterfly have?

• 1
• 2
• 3
• 4

Multiple Choice

What is a regular polygon?

• A polygon that is normal in the universe
• A polygon with all sides the same
• A polygon who can speak four languages
• A polygon with no sides the same

Multiple Choice

Find the order of rotational symmetry in this shape.

• 4

• 8

• 7

• 6

Multiple Choice

What is the name of a four sided polygon?

• Triangle
• Octagon
• Square
• Quadrilateral

Multiple Choice

What is the order of rotational symmetry of the following figure?

• 1

• 3

• 5

• 7

Multiple Choice

What is the name of a three sided polygon?

• Triangle
• Quadrilateral
• Giraffe
• Decagon

Multiple Choice

Which of the following letters does not have line symmetry, but has rotational symmetry:

• H

• I

• Z

• X

Multiple Choice

What is the name of a eight sided polygon?

• Hexagon
• Octagon
• Triangle
• Octupus

Multiple Choice

What is the order of rotation of the flag?

• Order 2

• Order 4

• Order 3

• Order 1

Multiple Choice

What is the name of a seven sided polygon?

• Quadrilateral

• Dog

• Heptagon

• Octagon

Multiple Choice

Does the picture have rotational symmetry?

• Yes
• No

Multiple Choice

What is the name of a six sided polygon?

• Witch
• Octagon
• Hexagon
• Decagon

Multiple Choice

What type of symmetry does this shape have?

• Only Rotational
• Only Line
• Both Rotational and Line
• Neither Rotational nor Line

Multiple Choice

How many degrees do the angles of a triangle add up to?

• 165
• 80
• 180
• 1800

Multiple Choice

Which shape does NOT have rotational symmetry? (means only have order 1)

• A
• B
• C
• D

Multiple Choice

What is the order of rotation in the recycling symbol?

• 1
• 2
• 3
• 1,000

Multiple Choice

How many lines of symmetry does this figure have?

• 1

• 3

• 5

• 7

Multiple Choice

Determine whether the figure has line symmetry, rotational symmetry, both, or neither.

• Rotational

• L

• Both

• Neither

Multiple Choice

Does this image have a line of symmetry?

• Yes
• No

2.3 ​3D shapes

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Multiple Choice

Another name for corner or point of 3D shape?

• faces

• edges

• vertex

• flat surface

Multiple Choice

Identify the shape:

• Tetrahedron

• Square Prism

• Triangular Prism

• Square pyramid

Multiple Choice

What is the name of given shape?

• Pentagonal Pyramid

• Pentagonal Prism

• Rectangular prism

• None of the above

Multiple Choice

How many Platonic Solids are there?

• 2

• 5

• 6

• 4

Multiple Choice

How many faces does Dodecahedron has?

• 5

• 10

• 20

• 12

Multiple Choice

What is the name of given polyhedron?

• Pentagonal Pyramid

• Pentagonal Prism

• Square Pyramid

• Square Prism

Multiple Choice

What is the difference between Prisms and Pyramids ?

• A prism has two congruent bases and Pyramid has no base.

• A prism has congruent (identical) cross-sections perpendicular to its length and pyramids do not have identical cross-sections.

• A prism has triangular faces and Pyramid has one base.

• None of the above

Circumference of a circle

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Multiple Choice

If my radius is 10cm, what is my diameter?

• 20cm

• 5cm

• 31.4cm

• 62.8cm

Multiple Choice

A minute hand (radius) of a clock is 13.8 meters long. What is the circumference of the clock?

• 86.70 meters
• 76.66 meters
• 66.66 meters
• 96.66 meters

Multiple Choice

What is the circumference of a circle with a radius of 21 cm?

• 131.88 cm
• 121.99 cm
• 111.89 cm
• 141.89 cm

Multiple Choice

Serena drew a circle with a circumference of 157 centimeters.  What is the approximate diameter of the circle she drew?

• 1.57 cm
• 15.7 cm
• 50 cm
• 25 cm