FINAL QUIZ [ferrero]

What is the order of rotational symmetry for a square:

• 2

• 3

• 4

• 6

A figure has rotational symmetry if :

• It can be folded into 2 equal halves

• It looks the same after a rotation of less than 360°

• It has no symmetry at all

• It has exactly four lines of symmetry

Which letter of the English alphabet has rotational symmetry:

• Z

• X

• N

• H

Which of the following shapes has an infinite order of rotational symmetry
:

• Circle

• Square

• Triangle

• Pentagon

A rectangle has rotational symmetry of order 4:

• True

• False

Which of the following objects has rotational symmetry:

• A bicycle wheel

• A pencil box

• A calendar

• A spoon

A figure looks the same after a 180° rotation, It has rotational symmetry

• True

• False