Today in maths we had to make a shape using paper, then we worked out the faces and vertices.
I did a pentagonal star pyramid and there were 5 vertices and 5 faces.
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Today in maths we had to make a shape using paper, then we worked out the faces and vertices.
I did a pentagonal star pyramid and there were 5 vertices and 5 faces.
Today in maths I learnt about polygons.
A polygon is a 2D shape that is made up of all straight lines, and is always closed, which means that all of the lines connect.
Concave polygons have lines that go inwards, and complex polygons have lines that overlap.
Yesterday in maths Isla, Clara, Charlotte and I headed outside to take pictures with iPads.
Our task was to take at least 6 photos of things that we found that were: Vertical, horizontal, parallel, 3D, and perpendicular showing right angles that are 90 degrees.
In the end I chose 9 pictures for my Pic Collage, as you can see in the image above.
I'm glad that now I definitely know these terms, and I have evidence to show it.
Top 10 Tips For Surviving As A Senior For Year 6’s 2020
Don’t talk back.
(For more information, visit www.JELANI.com)
Try to get all your work finished each week.
(But try not to put too much pressure on yourself!)
Make sure to have all of your stationary before you go to class.
(Otherwise the teachers will NOT be happy.)
Clean up any mess you make at lunch and morning tea
(Or Mr Redmond will be very mad.)
Sign up for things even if you aren’t sure about them.
(You never know what fun opportunities are out there!)
Only be silly on teachers’ good days.
(But not too silly otherwise they will be angry no matter what day it is.)
Try not to be late after break.
(Or at least run back so it looks like you are making an effort.
You didn’t hear it from me!)
Try to blog at least once a week.
(But again, don’t put too much pressure on yourself.)
Make lots of new friends.
(This one is most important if you aren’t with your current friends in a
group. Trust me, it’s worth it!)
Make sure to tease Mr Redmond about his terrible* dad jokes!
Today in maths, I built tangrams with a tangram builder on mathigon.org.
Here are the tangrams I made:
This activity was challenging because it made you think that it was going to be super easy, but it really wasn't. To complete each picture we had to rotate, flip, and slide the shapes. There were basic, animals, geometry, and advanced pictures to make, and they were all pretty deceiving!
The sailboat looked like this:
In Minecraft with Elizabeth, everyone had been given a challenge to build a tiny house.
The rules were:
-We had 1 1/2 hours to complete the house,
-We had to work in a perimeter of 40m,
-Craft a tree from scratch,
-Have a garden,
-Exterior of house must be a palette of at least 3 blocks
-Maximum of 2 stories
-And have fun!
I used glass, yellow concrete, white concrete, and terracotta.
Also, I didn't really know what I was aiming for, in terms of design, because I was kind of just going by air.
One thing I found hard was choosing the colour for the carpet. Probably because I'm pretty indecisive already, and it was hard to find colours that complimented the exterior.
My perimeter was: 40m exactly!
I really enjoyed this challenge, but I sort of wish I built a more home-home, if you know what I mean? Just because the one I did is very modern, and maybe that wasn't the style I actually wanted.
For the last week, Nogo's math group have been learning area, perimeter, circumference, and area of a circle and triangle.
I found area and perimeter pretty easy, but I definitely had to get used to learning radius, diameter and circumference and area of a circle and triangle.
Here's how you find the area of a rectangle/square:
All you have to do is multiply the length x the width.
So the equation is:
A = 1 x w
=12 x 4
= 48 sq m
Which means the area is 48m2.
Today in maths we were learning about finding the circumference of a circle.
Everyone headed out to the court to measure their feet against the middle circle on the netball court. Then we came inside and found the circumference. This is how I did it:
So I knew that 15.5 of my feet was the diameter of the circle, and so all I had to do was this equation:
C = π x 15.5
And I knew π = 3.14
Therefore C = 48.67
Today in maths, we learned about formula.
At first I didn't understand it at all, but I did get it eventually.
Here's and example of volume:
It's just the length x the width x the height, which is actually pretty simple, if you think about it.
Here's, for instance, an equation we had to work out.
first I multiplied those numbers, which was 264 then I had to work out the cost for concrete, which was $4 per m3. Then I multiplied 264 x 4 and the total cost equaled $1056.
But next, Nogo told us that our friend that did the concrete was our best friend, and they gave us 30% off.
So the first thing I did was convert the 30% into a fraction (because that makes the most sense to me) which was 3/10, and then it was 3/10 of $1056 .
The first thing I did was: 10 ÷ 1056 = 105.6
Then: 3 x 105.6 = 316.8
So 30% of 1056= 316.8.
Then I used my calculator to minus $316.8 from $1056, and the answer was $739.2
And that is some of the math that I did today, and how i solved it.