Tag Archives: maths

Kidnapped! Mission 8: Tyre Track

L.I. We are learning to use line symmetry to complete an image

S.C.- I understand the terms symmetry and symmetrical and can use a mirror to help me complete a symmetrical pattern

-I can use my completed symmetrical pattern to match to an identical pattern

Primary 5 received communication from Police HQ telling us about the discovery of a partial tyre track which was found close to the home of Alan Green. Unfortunately the track found was too incomplete to be able to match it to a vehicle so we were given the task of trying to complete the image.

We inspected the track and found that half the tread was missing so we were able to use our knowledge of line symmetry to complete the whole tyre track.

We used a mirror to give us an impression of what the complete pattern would look like and then used the squares on the grid to ensure our mirror image was absolutely accurate. It took us a long time and quite a few attempts to get our symmetrical patterns right , but we eventually managed to produce the completed image. This allowed us to match it against the tyre tracks on Police HQ’s database and narrow down the make of vehicle which had left it.

We were able to demonstrate our knowledge about line symmetry during our STEM open day when parents and carers came into school to find out about our topic.

Primary 6 and 7 Money Week!

This week for Mid Calder Money Week, we have been investigating through our IDL topic, the value of money from 1940 compared to 2016.

Learning Intention:

We are learning to convert money and compare costs from 1940 and 2016.

Success criteria:

I understand the names of old money

I can confidently discuss all coinage and notes from 2016

I can change from pennies to modern pence

I can change from shillings to modern pence

 

Through our challenge, we looked at the different values of money from now and then – we were surprised to find how differently money was used during WW2.  We then began the tricky process of conversion – we used old pennies and new pence to start with and then added in shillings.  We used examples of foods available during rationing and calculated the costs related to modern money.

On day three of the challenge, we had to design a rationed meal for four people using our knowledge of old money, and we planned a meal using ingredients and cost.  We presented our findings to a high standard.  We then participated in a valuable plenary session where we explained our learning and evaluated against our learning intention.  We really enjoyed the activities and liked discovering the value of money from 1940.

137 135 068 069 071 067 064 063 062 061 060 061 061 059 058 055 052 053 054

Busy start to our final term!

P7 has got off to a busy start this term.

In Primary 7 we have been learning about Forensic Careers. These jobs are vital in a crime investigation.

The first thing we did was we learnt about all the possible jobs in Forensic Science. Such as a Toxicologist, a SOC (Scene of crime) officer, a Pathologist and much more. We then discussed the job requirements if you were to apply for one of these jobs; we came up with different answers to what we would need in order to work in the Forensic environment. We thought we needed to have good eyesight, curiosity, imagination, be very good with details, have integrity and have the ability to keep accurate records.

After we chose one of the jobs to research and make an advert.

In Science, we completed an experiment to see whether or not an orange would float or sink in water.  First we had to make a prediction on whether we thought it would float with the peel on and then we had to predict whether it would float once it had been peeled. Here are some of our predictions:

‘It has it’s skin on so it is not going to absorb water so it will float’

‘It will float as the peel will make it lighter’

‘The peel has small holes in it creating air pockets, air will fill these making it float’

We discovered that when the skin was kept on, the orange would float, but as soon as we peeled the orange it sunk, meaning that our predictions were correct.

This term we are looking forward to learning all about STEM (Science, technology, engineering and maths), and learning new skills that will help us in the world of work.

As P7’s we have our transition visits to look forward to, our leavers assembly and our final trip as a year group. We are all looking forward to the journey.

 

Miss Anderson & P7