Paradox

Drag four yellow statements into each of the brown rectangles.
Make sure you don't create a paradox!

All of the statements in this rectangle are true

Only three of the statements in this rectangle are true

Only half of the statements in this rectangle are true

Only one of the statements in this rectangle is true

The product of 2 and 12 is 24

The sum of 8 and 8 is 16

The product of 4 and 6 is 24

The product of 7 and 3 is 21

The product of 5 and 12 is 60

The product of 3 and 1 is 3

The product of 10 and 9 is 99

The product of 1 and 4 is 8

The sum of 3 and 5 is 9

The sum of 11 and 8 is 20

The sum of 7 and 3 is 11

The product of 10 and 7 is 77

Congratulations

 

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Featured Activity

Hi-Low Predict

Hi-Low Predict

A version of the Play Your Cards Right TV programme. Calculate the probabilities of cards being higher or lower than the one shown. a fun way to practise applying probability and using fractions.

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:

Ktesfai@dallasisd.org,

Sunday, September 30, 2012

"What is the answer to the paradox with the four yellow statements. I can't seem to get it right."

Transum,

Thursday, October 4, 2012

"An example set of answers (there are many different ways of doing this puzzle) are available above for those who have a Transum subscription. Teachers, tutors and parents can apply for a subscription here."

Do you have any comments? It is always useful to receive feedback and helps make this free resource even more useful for those learning Mathematics anywhere in the world. Click here to enter your comments.

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