9 riddles

Video riddles

Two Candles: 32 cm and 22 cm Video
Expert Numbers

Two Candles: 32 cm and 22 cm

Glass Overlay: Lines Cancel Video
Expert Visual

Glass Overlay: Lines Cancel

Shaded Part: Three Corners Video
Expert Visual

Shaded Part: Three Corners

Mirror Clock: The Long Wait Video
Expert Numbers

Mirror Clock: The Long Wait

Turn, Flip, Turn Video
Expert Spatial

Turn, Flip, Turn

Hands Apart: 2:20 Video
Expert Numbers

Hands Apart: 2:20

Lamp Code: Deduce the Lamps Video
Expert Logic

Lamp Code: Deduce the Lamps

Five Weekends Video
Expert Logic

Five Weekends

Count Every Cube Video
Expert Spatial

Count Every Cube