Mathmatics in Litter@sea project. Made by teacher Cristina Arteiro's Maths class. June 2018

1. A
matemática mathmatics
no projeto in
Litter@seaproject

2. Ao pedir dados ao C.I.I.M.A.R. https://www2.ciimar.up.pt/fui surpreendida
com mensagens de:
When I asked some data to C.I.I.M.A.R. I was surprised with
messages from:
- Associação Cultural Curto Espaço https://www.facebook.com/CulturaCurtoEspaco/
- FEEL4PLANET; http://feel4planet.org/
- Fernando Jorge Paiva;
- Straw Patrol. https://www.facebook.com/StrawPatrol/

3. Em vez de analisarmos os
dados fornecidos por
entidades diversas,
resolvemos recolhê-los.
Instead of analysing data
from several
organizations, we’ve
decided to collect them.

4. Fomos à E.L.A. onde
cada aluno pesou o lixo
que recolheu
We went to E.L.A.
(Littoral Station of
Aguda) where each
student weight the
garbage they collected.
Of course we seized the opportunity to visit
the aquarium.
Claro que aproveitamos para visitar o aquário

5. Já na escola, em
Apoio ao Estudo,
calculámos:
• o perímetro e a área de um
talhão;
At school we
calculated:
• the perimeter and the area of
each field

6. calculámos:
we’ve calculated:
• a quantidade total de lixo recolhido;
• The total quantity of the garbage
collected;
• a média aritmética.
• The arithmetic average.

7. Cada aluno:
Each student:
relembrou os arredondamentos
e calculou
a percentagem do lixo
que recolheu.
Remembered mathematical rounding
and calculated the percentage of
garbage they collected.

8. Foi ainda feita a abordagem à
ferramenta “regra de 3
simples”, para
We also approached the rule
of three to…

9. Ainda…
Still...
construíram gráficos de barras
usando papel milimétrico…
... constructed bar charts using
millimiter paper...

10. …que foram “mostrados”
no
RUMOS
...that were shown at
RUMOS, an
expo that happend at our
school on MAY 17th and
18th.