1. ,,Mathematics does not know the borders , similarities and
differences in teaching and learning of mathematics.”

2. Zespół Szkolno - Przedszkolny
in Słowik.

3. Mathematical Folklor Sums
Second meeting in Vratsa , Bułgaria
27 – 31 Maj 2012

5. When asked about his birthday, Fryderyk Chopin
said:
"The day before yesterday I was only 25 and next
year I will turn 27."
This is true only one day in a year - when was he
born?

6. He was born on December 31st and spoke about it
on January 1st.

7. A Polish village is famous for best chickens and hens in the
world!
If one and a half hens lay one and a half eggs in one and a half
days, how many eggs does one hen lay in one day?
Find the daily rate per hen:

8. Hens × Days × (Daily Rate) = Eggs
1 ½ × 1 ½ × (Daily Rate) = 1 ½
(Daily Rate) = 1 ½ / (1 ½ × 1 ½)
Daily Rate = 1/(1 ½) = 2/3
So 1 hen in 1 day will lay two-thirds of an egg

9. Riddle3
You will see a video.
Please , watch this video because
afterwards you will have to answer one question.

11. Question
How many singing women
have you seen ?
:)

12. Answer
You could see 8 women on this video :-)

13. Jarzębina – koko koko Euro Spoko
This was a song which was chosen as the
anthem of Euro 2012.

14. Thank you for attention!