Light - Reflection in a Plane Mirror - Dominoes KS3

A dominoes game with questions and statements on reflection in a plane mirror instead of numbers.

Prior Knowledge

• Transparent, translucent and opaque materials
• Luminous and non-luminous objects
• Labelling the incident and reflected rays, the angles of incidence and reflection, the normal and the point of incidence
• Virtual experiment to prove i = r
• Ray diagram showing how the eye sees an image in a plane mirror
• The image formed in a plane mirror is upright, virtual (appears to be formed behind the mirror) laterally inverted, the same size as the object and as far behind the mirror as the object is in front.
• Ray diagram showing how the eye sees an image in a periscope
• Specular and diffuse reflection

What You Get

• 90 dominos
• Animated PowerPoint explaining the rules and how to play.

Rules of the Game

• Each player selects seven dominos from the top of the face-down pile and holds them in their hand like playing cards.
• The player whose surname begins with a letter closest to the letter A starts and play proceed in a clockwise direction.
• Dominos can be matched exactly, or a name can be matched with a symbol or descriptions, sketches and circuit diagrams can be matched.
• If a player thinks a match is wrong, they can challenge. If the challenger is correct, they give a card from their own hand to the challenged player. If the challenged player is correct, they give a card from their hand to the challenger. Pupils are encouraged to check their books for the correct answer and consult their teacher if a consensus is not reached.
• If a player cannot play a domino, they pick up from the face down pile and can play if possible or add it to their hand.

More high quality resources available here.

Elf Off the Shelf Resources