Math survey

WALT-Do a Statistical inquiry

SLJ-Paying it forward

If i were to go back in the 1930's i'd give one family a bunch of new games and gifts for the family like  a gift basket,Healthy food,New washing machine and a dryer  i  might also give them  a car  that can fit in everyone i would also buy them a new  i would give them a dog/Cat i'd also give them new clothes and nice shoes like nikes and puma's also some heels for the mum and some socks  and my last thing i'd give them is a cadbury chocolate cake

Maths week 6

Egg and coke writing

Have you ever wondered what would happen if you put a boiled egg in a cup of coke?

Egg and coke

We did an experiment with coke and a boiled egg to see what would happen would it grow? would it dissolve? or would it just be the same? Our main observation we were looking at was the cause and effect on a boiled egg. I wondered for a second what if the coke bites through the egg and dissolves inside? Because of the carbon dioxide it might actually disappear but i think it might grow bigger than it’s normal size. My group thought of some ideas on what would happen and we all said it might grow or change colour.

How did we do it?

The first thing we did was we got into groups and sorted out where we were going to sit. We then put our egg in carefully in the beaker and left it till we got our drink there were other drinks to like (Water,Milk,Coke Zero, and mix of all) we then sat patiently and waited for our drink. Our teacher poured the drink in carefully well we waited we sat on the mat and took notes. We 

                               

   What happened?

  When we took the egg out of the beaker it went brown and it looked darker than its original colour. The spot on the egg had blended in with the egg and with the coke on the surface  there was a film (Photo at the bottom).After taking the egg out and putting it on the plate we got toothpaste and a toothbrush and we went around in circles brushing the egg.When we were brushing the egg with toothpaste it was going back to its original colour.

Drawing conclusions

When we brushed the egg and it went back to its original our teacher said it was the citric acid and phosphoric acid in coke that erodes your teeth and made the egg change colour so i suggest after having a drink of coke or coke zero you brush your teeth and keep them clean

GERMS GERMS GERMS

 Have you ever thought to yourself what and how germs can affect your daily routine?

What is bacteria?

Bacteria is a germ that gets spread around easily whether it’s by a sneeze or one little cough with the slightest touch you can get there illnesses. However bacteria can also be good because It helps break down dead animal or plant life some germs are probiotics and are good for our 

digestive health.

What are  microbes?

Microbes are tiny little organisms Some microbes can make yourself sick or even kill you. Microbes- Break down food - Helps keep our soil healthy and fertilized. Did you know that microbes can cause death to anyone or anything, so if you touch something make sure to always wash your hands. Because if you don’t then lots of germs will come on you.

How does bacteria affects your life?

Bacteria can make you really sick it even says that you can make your baby sick or your baby brother if you have one. It can also spread easily and get you sick from a sneeze,cough or a influenza which is a fever ike coughing and runny noses. Did you know that you can get negative effect from human life

WAL-About germs and how they spread also affect our day to day life

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