Maths

 For today's Maths we had 4 questions to do which were all addition. At first I didn't get it but then I got some help from my Family members.

Algebra Tuesday 16 November

Today my class and I were given this Maths problem. It was about Handshakes and it was very fun to do and I enjoyed it a lot. I hope you enjoy my work 


THE PROBLEM:

 HOW I WORKED IT OUT:

Algebra Monday 15th November

Today my class and I was given this problem by my Teacher Mrs Tofa. It was very fun and I hope you liked how I worked it out. BYE. :)
 

THE PROBLEM:

HOW I WORKED IT OUT:

Number Plate Maths

 Hello there. Today we did Maths, for Maths we were grouped up with a buddy and for today's Maths it was about number plates and for this Maths we had to get a number and try to put it into a way that it meant the same thing as the NUMBER. For example: 10, OneTen, One10, 1one10.

ME & ALI-JON'S NUMBER PLATE

Maths: Algebra

Today for Maths we did this problem. I hope you enjoy it. HI PITARA & ARMAN

 

Mr Morrison - 10ml=3h
1ml = 3h Divided by 10ml x 300ml = 90h 
So Mr Morrison will finish his QQC Medicine in 90h

Rose - 5ml=6h
1ml = 6h divided by 5ml x 90ml = 108h
So Rose will finish her QQC Medicine in 108h

So Mr Mr Morrison will finish his QQC Medicine before Rose.

Maths

 Today For Maths our problem was: 

Miriama is making 'ei katu. 25% of the 'ei katu has pink flowers, 1/5 of it has yellow flowers, 10% of it is white flowers and the rest of the 'ei katu is made up of leaves.

What Percentage or fractions of the 'ei katu are going to be leaves?

How I solved it =  

25% = Pink Flowers

1/5 = Yellow Flowers

10% = White Flowers

So first I needed to find out the percentage  of 1/5 so I drew a circle, halved it in fives and I got 20% Because in Percentage there is always 100% and 5x20 = 100 so 1/5 in percentage is 20%. 

Then I  added it all up: 25% + 20% + 10% = 55%  then I did  100% - 55% = 45% So 45% of the ei Katu will be leaves. 

Mathematics

Today we had Maths. I was in a group of 9 and our problem was (What percentage of the pizza  would each of you get)

So how we worked it out: 

100% = Whole

90% = 10% for each 9 person

10% is left from the whole Pizza so 1% from the 10% give is give to each 9 of us. So know we have 1% left = 0.1 for each person, so everyone will get 11.1% but we still and 0.1% left so the number keeps recurring.

Statistics

 Today for Maths we did Statistics it was very fun and cool. We had to find out the Mode/Most occurring which was 19, We also had to find out the Medium/Middle which was 14 and we had to find out the Mean/Average which was 19. This was very fun and awesome. I am looking forward to doing this again. 

Maths

On Tuesday 18 May for Maths we were split into groups of 4. I was with my class mates Mason, Pitara and Taijah, the task we had to do was to try and solve this problem: 

So what me and my group did was:

First we added 1/8 with 1/8 so 1/8 +1/8=2/8 and then we simplified it,

and to simplify the fraction we divided 2/8 by 2 so 

2 divided by 2 = 1

and 8 divided by two = 4

and that equals to 1/4.

So you will measure the cocoa powder with the 1/8 measuring cup

Maths

 

Maths - Perimeter

Today we did Maths. For Maths we had to find the perimeter of different shapes. 

This is what I have done for my work   

Maths

 Today for Maths we were split in groups. I was split in a group of 3 with Pitara and Marshall for Maths we had to do measurement this is what me and my group did. 

Maths - measurement/TAHA

 Today me and my group did Maths we had to do measurement this is what we did\     

Window - W =  5 1/3  -  L = 5 1/3 - I used a book

Netball court - W = 38 - L = 76 1/2 - I used Soane's feet

Field - L = 505  - W = 223 - I used my feet 

Maths

 Measurement tasks for Friday 5 March 2021

Try to solve the problems independently. 

You may use diagrams to explain your thinking.

We will discuss as a group what strategies you used to solve the problems

WALT: use multiplicative and/or additive strategies to solve  measurement problems.

1. A student measures her height with a 30 cm long ruler. She finds that she is four and a half rulers high. How tall is she in cm? 30cmx4=120cm half of 30 is 15 so

120cm + 15 = 135cm

2. A student is told that they are 1.45 m tall. How tall is this in cm? 

1m = 100cm  45 = 45cm      100cm + 45cm = 145cm 

3. If it takes 3 hours to drive 210 km, what was the average speed of the journey? 

3h = 210km    210 divide by 3 = 70 So if i go 70km/ph it will take 3 hours to drive 210km So my answer is 70km/ph

4. A class of 28 is split into small groups. How big can those groups be? 

Half of 28 = 14   Half of 14 = 7  28 divided by 7 = 4 So 4 groups of 7 are the most groups the class can have. 

5. A car, travelling at an average speed of 70 km/ph is in a journey of 210 km. 

How long will the journey take? 70 x 3 = 210km so the journey will take 3 hours  

6. A long distance swimmer takes 80 strokes to swim 100 metres. He wants to swim across Lake Taupo, a distance of 4200 metres. 

a. How many strokes will it take for him to swim across the lake? 80x42 = 3360s

b. If he can swim at a rate of 60 strokes per minute, how many minutes could he swim across the lake in?  3360 divided by 60 = 56m

c. Can he expect to beat the 2015 champion swimmer who crossed the lake in a time of 51 minutes and 48 seconds? No because he crossed the line in 56 minutes 

These problems are taken from NZ Maths

Maths

 

Maths

Measurement tasks for Term 1 Week 5 

Wednesday and Friday

WALT: Estimate, take actual measurements, work

out perimeters and areas of objects around the house. 

If you wanted to measure the length of a pen what unit of measurement would you use?

Mm, cm or m? I will use cm

Estimate how long you think the pen would be 10cm

How long is it actually? 14cm

If you wanted to measure the height of a regular water bottle what unit of measurement would you use?

I will use cm or inches 

Estimate the height of a water bottle 28cm

What is the actual height? 30cm

What unit of measurement would you use to measure the length of your bedroom? I will use meters

Estimate the length of your bedroom 5m

What is the actual length of your bedroom? 4m

Find the length of five objects in your house. Record what unit of measurement and tool you are

using to measure (e.g. a metre ruler or ruler, cm or mm) 

1.  A door in your house 2.10m  I used a measure tape 

2.  A window 1.10m I used a measure tape 

3.  Closet door 2m I used a measure tape 

4.  Table 1.5m I used a measure tape 

5.  Your bed 1.85m I used a measure tape 

Can you work out the area of the lid of your chromebook? (Imagine it was 2D).

What measurements will you need to take? L = 30cm   W = 19cm  

10cm x 30cm = 300cm     9 x 30cm = 270cm     300cm + 270cm = 5702cm 

So the area of the netbook lid is 5702cm

Can you find the perimeter of your chromebook?

2cm x 30cm = 60cm    2cm x 19cm = 38cm    60cm + 8cm = 98cm

Can you work out the area of your bedroom? L x W   L = 4m   W = 3m

4m x 3m = 122m 

Find out what the dimensions should be for a regular basketball court and a regular football court. 

Basketball court = 28m by 15m     Football field = 105m by 68m

Find the perimeter of both these courts

Football field - 2m x 105m = 210m   2m x 68m = 136m   210m + 136m = 346m

Basketball - 2m x 28m = 56m  2m x 15m = 30m  56m + 30m = 86m

Find the area of both these courts.

Football field - 100m x 60m = 6000m   100m x 8m = 800m   5m x 60m = 300m   5m x 8m = 40m 

6000m + 800m + 300m + 40m = 71402m

Basketball - 20m x 10m = 200m   20m x 5m = 100m   8m x 10m = 80m    8m x 5m = 40m   

200m + 100m + 80m + 40m = 4202m

Hint: Perimeter of a square = side x 4

Perimeter of a rectangle = 2 x length + 2 x width

Area of a square = side x side Area of a rectangle = length x width

Group Maths Work - TAHA

300 x 172

100 x 300 = 30000

70 x 300 = 21000

2 x 300 = 600

30000 + 21000 = 51000

51000 + 600 = 51600ml of water  

51.5

1 jug = 2L

5 jugs = 10L

25 jugs = 50L

1 jug = 1.6L

26 jugs

Maths

 

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