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Stop or Dare

All you need for this game is a pack of cards. While you play the game, think about strategies that will increase your chances of winning.

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Wild Jack

A game for 2 or more players with a pack of cards. Practise your skills of addition, subtraction, multiplication and division to hit the target score.

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Counting Cards

A magician took a suit of thirteen cards and held them in his hand face down. Every card he revealed had the same value as the one he had just finished spelling. How did this work?

Odds and Threes

Stage: 2 Challenge Level: Challenge Level:1

This is a game for two, three or four players.
You will need a pack of cards with the Jacks, Queens and Kings removed. (Ace is a one)

Deal out two cards to each player.
You can add, subtract, multiply or divide the two numbers to make a whole number, or just put them together to make a 2-digit number.

You score one point for making an odd number, OR a number that can be divided by three.

The player who has the most points after five rounds wins the game.

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Example: with these cards you could make the following numbers:


  46
 
  64
 
  4 + 6 = 10
 
  4 x 6 = 24
 
  6 - 4 = 2
 


But only 24 would score a point because it can be divided by three.

Can you predict as soon as you get your cards if you will be able to make an odd number?

What's the quick way to tell if a number is divisible by 3?

How could you change the game to make it more challenging?

Printable NRICH Roadshow resource.