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Wednesday, August 9, 2017

Learning how to read scientific reports

Kia ora
We are learning how to read and write scientific reports. We have been doing experiments and writing about them. This is a reading activity we did. We had to be able to match a thesis with its hypothesis.
We are learning how to understand the structure and language of a report about a scientific experiment #3 Understanding that a hypothesis is a brainy prediction based on what you already know.

In this exercise you need to match a thesis with its hypothesis.  Use the ‘Fill tool’ to colour code the matching ideas.
                               Thesis                                                                      Hypothesis
I know this……                                                                         So therefore if I do this I think this will happen…

I know that a puddle of water is a small amount of water lying (usually) on the ground. I know that water is a substance which is found on our planet and that it can exist as a solid (ice), liquid or a gas (water vapour). I know that the main reason water changes from one state to another on Earth is because of  temperature -heat or cold. On Earth a sunny day is when there are no clouds, the sky is blue and the temperature is usually warm or hot.
I predict that when I mix vinegar and baking soda together that a chemical reaction will occur and that I will be able to notice this. I might feel hotness or coldness, notice smoke or bubbles, smell something, hear some kind of noise or  find that the taste or texture of the foods has changed.
I know that heavy things usually sink and light things float. However, container ships are heavy but they still float so there must be more things that have an effect on floating than just weight. Blutack is a squishy material that is quite light. It usually comes as a wide, flat strip but you can shape it into a round ball, a sausage shape, an O shape etc or you could flatten it out into a thin, wide shape like a leaf or saucer. Leaves usually float and ships look a little like a leaf shape.
I predict that when I take an ice cube out of a freezer it will begin to change back into liquid water (this is called melting) because it will no longer be colder than 0 degrees centigrade.
I know that an ice cube is water which is frozen. I know that that liquid water freezes into ice when the temperature reaches 0 degrees centigrade. An ice cube will stay an ice cube as long as it stays in a freezer.
I predict that if I make a puddle of water somewhere on the playground on a hot, dry day that the puddle will dry up and disappear quite quickly.
I know that everything we eat is made up of different kinds of chemicals.Sometimes when you mix different chemicals together they react with each other in different ways and the substances will do things that they didn’t do before (chemical reaction) and become different to what they were like before (chemical change). You will be able to notice things happening by using your 5 senses to  listen, smell, feel, look at and sometimes taste what is going on. I know that vinegar and baking soda are both food substances and I learned that they are chemically different
I predict that if I take some ice cubes out of a freezer and wrap them in different materials, I will find that one material will keep the ice cube frozen for longer than the others. This material would then have proven itself to be the best insulator.
I know that liquid water changes into a solid (ice) when the temperature reaches 0 degrees centigrade. I know that a freezer will keep water solid because a freezer’s job is to keep food at a temperature just below 0 degrees centigrade.
We are going to use Bluetack as our material. We will use the same amount of Blutack to make three different shapes. One will be a straight, rectangular strip of Blutack, one will be a compact, round ball and the third will be a rounded  saucer shape like a boat. We predict that at least one of these will float.
I know that insulators are materials that can be used to protect yourself from too much heat or cold. When we put clothes on because we are cold, the clothes are insulators which help our bodies stay warm. If you put insulating material like Pink Batts in the ceiling of your house, in the winter the Batts help keep warm air inside the house. In the summer, The Pink Batts help stop hot air coming into the house so they help to keep us cool. Many  food containers like Thermos flasks and Chilly Bins are made out of insulating materials to keep food hot or cold.
I predict that when I put some liquid water into a freezer it will change from a liquid state into a solid state (ice) because the temperature in the freezer will be below 0 degrees centigrade.

Wednesday, July 26, 2017

Learning how to read a scientific report.

Kia ora
We are learning how to read and write scientific reports. We have been doing experiments and writing about them. This is a reading activity we did. We had to be able to match a title for a report .

Friday, June 30, 2017

Zoofari


Image result for the old elephant house

                                                 Kia ora
This week we went to Auckland zoo on a  bus for a zoofari sleepover.  We slept in the old elephant house.  The zookeepers let us look in the freezers and fridge to see what the animals ate. Some of the animals eat canned peaches. I think they was for the red pandas.
I am working on a lion  report at school. Did you know that a lion is  one of the biggest cats in the world? We saw two lions at the zoo at they were much faster than I thought they would be.

Ka kite ano


Tuesday, June 27, 2017

Kia ora
This week we have been reading news articles on an online kids newspaper called Kiwi Kids' News. Here is a comprehension activity I did.




Friday, June 23, 2017

The America's Cup.

Kia ora
This week we have been reading news articles on an online kids newspaper called Kiwi Kids' News. Here is a comprehension activity I did.


Monday, June 19, 2017

My multiplication progress.

Kia ora
Here is my multiplication progress for this year. In Term 1 I still had to learn my 9 tmie tables so I was on Level 2 Stage 5.

In Term 2 I knew my 9 timetable so now I have moved up to Level 3 Stage 6. I feel good but I need to keep learning because I still don’t know my 7x,8x, and 12x table]#s.
Stage 5 - EA
Term 1
Term 2
Term 3
Term 4
Grouping.s within 100
9/10
9


Hundreds adding to 100
10/10
10


Addition Facts to 20
10/10
10


Subtraction Facts to 20
3/10
3


Multiplication Facts (2,5,10)
8/10
8


Division Facts (2,5,10)
0/10
3


Total                           /60
49/60












My basic facts progress

Kia ora

Here is my basic facts progress for this year. In Term 1 I was working on Stage 5 and i got a score of 29/60. In Term 2, my basic facts score for Stage 5 was 57/60 so my teachers said I was ready for Stage 6. So, I did the Stage 6 test and got 14/45. There is some hard stuff on Stage 6 but I’m lucky because we have some expert kids in Team Moana who can help us.

Stage 5 - EA
Term 1
Term 2
Term 3
Term 4
Groupings within 100
9/10
9


Hundreds adding to 100
10/10
10


Addition Facts to 20
10/10
10


Subtraction Facts to 20
3/10
3


Multiplication Facts (2,5,10)
8/10
8


Division Facts (2,5,10)
0/10
3


Total                           /60
49/60