Science Week #2

We experimented with torches and light to track the progress of the sun throughout a day. We noticed the length of the shadows cast by the animals. We also revised key words like opaque, translucent and transparent. In our experiment, we remembered how many hours there were in a day and how our plant travels around the sun, giving the appearance of sun rise and sun set. We had a great week using our science knowledge.

Science Week in Year 3

For science week, we looked at the scientific skill of making observations over time. We worked in small groups. Each group was given a jar of white liquid and we had to take it in turns to rigorously shake the jar. Every 2 minutes, we stopped and wrote down what we could see inside the jar.  Here are some of our observations:

Time Elapsed in minutesObservations
0 (start)Thick, white liquid
2Bigger, thicker liquid, covers the sides of the jar, “it looks like mayonnaise.”
4Creamy, sticky, not liquid any more, “like bubbly, thick milkshake.”
6Some watery, white substance with a yellow tinge, gloopy like sour cream.
8Very lumpy, “looks like it has egg in it!”
10Lumpy and yellow, “butter in the middle and milk round it.”
12“It looks like butter!”

We were surprised to discover that we had just churned butter from double cream. We learned that cream is made of a mixture of heavy fat and lighter protein particles. When the mixture shaken, the heavy fat particles all stick together until the mixture has completely separated into a lump of butter and watery buttermilk.

World Book Day

Today we celebrated our favourite books by dressing up as characters from the stories. We had a lovely day, reading stories, collecting new books to take home, adding to a whole school story that was read to us in assembly and parading around the playground in our costumes. Well done to everyone who joined in.