## Make 15

This is a game for two players. Take it in turns to select a card. The first person to make a sum of 15 with any combination of any of the cards they have chosen is the winner.

Let the Ace represent one, Jack eleven, Queen twelve and King thirteen

Player One's Cards:
Player Two's Cards:

You can try similar activities which are online and interactive: Fifteen - 23 or Bust

 Do you have any wonderful ideas for using playing cards to help learn mathematics? Please share your ideas here. Playing cards have been around since the ninth century. They were invented in China and spread across Europe in the fourteenth century. Though the designs on the cards have changed over the years the basic number properties have not. Because they are so popular the manufacture of high quality cards is not expensive and makes them an ideal tool for learning mathematics.

## Activities with numbered cards:

#### Prime Pairs Game

A game for two players who take turns to select two numbers that add up to a prime number.

Transum.org/go/?to=ppg

#### Superior

A game for two players who compete to make the largest possible number from randomly selected cards.

Transum.org/go/?to=superior

#### Manifest

An exciting and thought-provoking number placing game for two players or one player versus the computer.

Transum.org/go/?to=manifest

#### Nevertheless

Players decide where to place the cards to make an equation with the largest possible solution.

Transum.org/go/?to=nevertheless

#### Fifteen

A strategy game. Play against the computer to select three numbers that add up to 15.

Transum.org/go/?to=fifteen

#### Square Pairs Game

A game for two players who take turns to select two numbers that add up to a square number.