Play Money

£10

Game

1

Hi-Low Predictions

 

9  Playing Card8  Playing Card  Playing Card12  Playing Card  Playing Card1  Playing Card  Playing Card10  Playing Card  Playing Card7  Playing Card  Playing Card5  Playing Card  Playing Card13  Playing Card  Playing Card6  Playing Card 

You need to predict whether the next card to be turned over will have a higher or lower value than the previous card.

What is the probability of the next card being than the previous card?


Wrong

How much of your £10 would you like to wager that the next card will be ?

£

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Transum.org

This web site contains over a thousand free mathematical activities for teachers and pupils. Click here to go to the main page which links to all of the resources available.

Please contact me if you have any suggestions or questions.

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Mathematicians are not the people who find Maths easy; they are the people who enjoy how mystifying, puzzling and hard it is. Are you a mathematician?

Comment recorded on the 18 September 'Starter of the Day' page by Mrs. Peacock, Downe House School and Kennet School:

"My year 8's absolutely loved the "Separated Twins" starter. I set it as an optional piece of work for my year 11's over a weekend and one girl came up with 3 independant solutions."

Comment recorded on the 6 May 'Starter of the Day' page by Natalie, London:

"I am thankful for providing such wonderful starters. They are of immence help and the students enjoy them very much. These starters have saved my time and have made my lessons enjoyable."

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Featured Activity

One Torch Tunnel

One Torch Tunnel

Solve the problem of getting four people through a tunnel with one torch in the minimum amount of time. The solution is not obvious but when you get it you see the elegance and beauty of its cunning.

Numeracy

"Numeracy is a proficiency which is developed mainly in Mathematics but also in other subjects. It is more than an ability to do basic arithmetic. It involves developing confidence and competence with numbers and measures. It requires understanding of the number system, a repertoire of mathematical techniques, and an inclination and ability to solve quantitative or spatial problems in a range of contexts. Numeracy also demands understanding of the ways in which data are gathered by counting and measuring, and presented in graphs, diagrams, charts and tables."

Secondary National Strategy, Mathematics at key stage 3

Go Maths

Learning and understanding Mathematics, at every level, requires learner engagement. Mathematics is not a spectator sport. Sometimes traditional teaching fails to actively involve students. One way to address the problem is through the use of interactive activities and this web site provides many of those. The Go Maths main page links to more activities designed for students in upper Secondary/High school.

Teachers

If you found this activity useful don't forget to record it in your scheme of work or learning management system. The short URL, ready to be copied and pasted, is as follows:

Alternatively, if you use Google Classroom, all you have to do is click on the green icon below in order to add this activity to one of your classes.

It may be worth remembering that if Transum.org should go offline for whatever reason, there are mirror site at Transum.info that contains most of the resources that are available here on Transum.org.

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Help

The probability of the next card being higher/lower should be written as a fraction.

The numerator should be the number of cards in the suit that are higher/lower than the last card and have not yet been turned face up.

The denominator should be the total number of cards in the suit that have not yet been turned face up.

You can use the following table showing a full suit to help you count the cards to work out the numerator and denominator of the probability fraction.

  1 2 3 4 5 6 7 8 9 10 11 12 13  
Not yet turned face up and higher/lower: 0
Not yet turned face up: 0

The final thing you may wish to do is write the fraction in its lowest terms.

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