Vinculum

About Vinculum, from BoardGameGeek:

Vinculum is a fast paced game of fractions! Race to get the most Fraction Tiles and win! A fraction consists of a Numerator (on the top) and a Denominator (on the bottom). The line that separates the two is called a Vinculum. Learning how to reduce and expand fractions will help players recognize equivalent fractions. Turn a new Fraction tile face-up and all players start searching for a match. Quickly slap a tile with a matching equivalent fraction to claim it. Claim the most tiles to win the game! Features: Recognizing Equivalent Fractions Reducing and Expanding Fractions Observational Reflexes