FRIENDS 4 NUMBERS

CONNECTING EUROPE THROUGH MATHEMATICS
DEVELOPING NEW TEACHING STRATEGIES

 

Here are a list of brainteasers that our pupils have worked on. Click on the images to see an enlarged version and on the solutions to see the pupils' answers.

 
The four colours problem
Solution1 and Solution 2 (Skogsbackeskolan)
Dog treats
Solution proposed by the teachers in Portel
Solution 1 (VII Circolo Didattico - Brindisi)
Computer games Solution proposed by the teachers in Portel
Solution 1 (VII Circolo Didattico - Brindisi)
Counting crayons Solution proposed by the teachers in Portel
Solution 1 (VII Circolo Didattico - Brindisi)
Flowerpots
 Solution proposed by the teachers in Portel
Solution 1 (VII Circolo Didattico - Brindisi)
Teamtales
 Solution proposed by the teachers in Portel
Solution1 (Escola Sadako)
The frog
Solution proposed by the teachers in Barcelona
Brownies
 Solution proposed by the teachers in Portel
Solution 1 (Escola Sadako)
Solution 2 (VII Circolo Didattico - Brindisi)
Bake Sale
Solution proposed by teachers from Portugal; Solution 1 (Escola Sadako); Solution 2 (VII Circolo Didattico - Brindisi)
Wrinkles  
The bird and the train  
The chime clock  
Two squares
Solution 1 (3rd Primary School of Eleftheroupoli)
Cubes and towers Solution 1 (3rd Primary School of Eleftheroupoli); Solution 2 (Escola Sadako)
Magic triangles Solution 1; Solution 2; Solution 3 (Escola Sadako) Solution 4 (VII Circolo Didattico - Brindisi)
How old are they? Solution 1 (Escola Sadako)
Magic squares Solution 1; Solution 2 (Escola Sadako)
Dented wheels Solution 1; Solution2 (Escola Sadako)
The Windmill Solution 1 (Escola Sadako)