Maths Problems

Q1. James had $83.50 and he wanted too buy this thing. But to get this thing needed $120.99. How much more money does Kingston need to get to have enough for this thing ?

Q2. This boy Zyrin was saving money up for this game he wanted for some time. He had $749.259 in total after saving up. But then he got robbed and lost nearly half his money. The thief stole $324.131. Now how many much dollars does he have now ?

Q3. There was 35.5L of water in the small pool. They needed 6 x this much too fill the pool up fully. How much more litres does the pool need ?

Q4. John had $84.60 and he needed to share it out evenly between with his 3 mates, because he was rich. How much money does each friend get ?

Q5. There was 6 pies. and Kingston ate ⅔ of them. What fraction of the pies are left ?

Q6. Raenan is a Tagger. She has been painting a huge Graffiti behind a building. For the main colour he used a 30 litre pail of white mixed with a 60 litre pail of blue. Unfortunately he ran out of paint before he finished the graffiti. He thinks that he will only need 10 more litres in total to finish. How much blue and white paint does she need to mix up to get the 10 litres of paint she needs that is exactly the same colour she has been using?

Outlook for Someday Workshop Movie

Balloon Thrust Investigation

In extension we were given a task too experiment different ways too tie a balloon to a string with a straw. The air coming out of the balloon would make it go across the string. We had too find a way which will make the balloon reach the other side of the string the fastest. All groups had to make three experiments and try them out.
Our first experiment had two tapes and we used a big balloon.

 This is our second balloon experiment. In this experiment we used two tapes like our first one but, with a smaller balloon.

This is my third experiment, and I chose too use only one tape on this one.These are our groups balloon investigations.

Kendrix Self Explaining Roads

Question:

Differences between self-explaining roads (‘SER streets’) and other streets – what differences you notice, what’s good and what’s bad?

B/R, Hypothesis, Experiment, Data:

My hypothesis was that I thought that we will get heaps of responses and people will think the SERs are good and safe. We made a survey about SERs. After we ended getting 46 responses and most of the kids were year threes.

Observations, Conclusion:

Some kids did not know what I was saying and talking about so after asking some students I realized that I needed to state what a SER is, after that some kids gave answers. Some questions were hard for the littler kids to understand so I changed the way I asked them. After doing this survey about SERs and getting responses from 46 kids from Pt England School. After doing this investigation I think that the SER are unsafe and can cause many problems, like accidents.

Communication:

In extension we have been working on surveys about SERs(Self Explaining Roads) My question was What differences you notice with SERs and normal roads, what’s good and what’s bad. After getting responses from 46 pt england kids I have found out that more kids think that the islands on the SERs make the road safer, because it slows down speeders. Some kids thought the islands were not safe because the car might not see the kid behind the island and hit them.

Kendrix Halloween writing

List of things you noticed during halloween:

Scariness

Camps/trips

Festivals/celebrations

Costumes

Scary Decorations

Pumpkin heads (jack-o-lanterns)

Trick Or Treat

Lollies

Scary masks , Masks

Horror Stories

Scary Movies

I think halloween is about lollies and trick or treating. I think it is just a day when people dress up in scary costumes . I’ve never heard any stories or reasons why there is a halloween day. My guess is that Halloween originated when someone died that night, and his/her name might of related to the word Halloween.

But after learning more about Halloween, I now know that, Halloween has many different meanings in different cultures. In the ancient times, the celts had their own celtic calendar. Which was split in half with a light half and a dark half. On the start of the dark half there was an event called Samhain (sel-win), it was a harvest festival. The harvest festival meant the peoples food was ready to gather. On that day the veil between the spirits and the real world could be crossed. If a human crossed into the spirit world, they could be trapped in there, forever. The people would stay inside to be safe. The harvest time was scary because they would not know if the food they had would supply them through the winter, they might of died of hunger.

Lemuria was on May 13th, on that day people would pour the milk on graves to stop them from rising. They believed that the dead will rise. The christians changed it to all-saints day. All Saints’ day on May 13th was moved down to November 1st. They moved it so it could drain the life out of Pagan samhain.  All-saints day name changed to all-hallows day. Then people started calling samhain all-hallows evening, because it was the day before all-hallows day. After, All Hallows day,’ name was turned into Halloween day.

They made november 2nd, All-souls day. All-souls day was made to honour the dead people.   Priests would ask for christians to pray for the people in purgatory. So some people would ask a church for soul cakes, in return they would pray for the spirits in Purgatory. Purgatory was a place in between hell and heaven. Trick or treating might of came from this day because of the kids asking for the soul-cakes. If the spirits in purgatory got enough prays they would fly up into heaven. Purgatory was a described as a fiery place, but still not as bad as hell.

From doing this research, I have found out that Halloween is not just a day of treats and scary costumes. I’ve learnt that Halloween is actually very complicated and originated a long time ago. October 31st was originally a Celtic harvest festival called, Samhain.

Maths Problems 4

Julia is an artist. She has been painting a huge mural for the town centre. For the main colour she used a 20 litre pail of white mixed with a 10 litre pail of blue. Unfortunately she ran out of paint before she finished the mural. She thinks that she will only need 6 more litres in total to finish. How much blue and white paint does she need to mix up to get the 6 litres of paint she needs that is exactly the same colour she has been using?

20L of white and 10L of blue paint.

20 + 10 = 30

6 divided by 30 = 5

4 x 5 = 20 and 2 x 5 = 10

4 + 2 = 6

4L of white and 2L of blue paint.

Maths Problems 3

Tiaki is fixing part of his fence. The pickets he needs are .68m long each. How many metres of timber does he need to cut up 45 pickets?

28.2m

.68 x ___ = 45

.68 x 10 = 6.8

.68 x 20 = 6.8 x 2 = 12.4

.68 x 40 = 12.4 x 2 = 24.8

.68 x 5 = 6.8 divided by 2 = 3.4

3.4 + 24.8 = 28.2m

If the timber comes in 5m lengths only what is the minimum amount of lengths he needs to have enough for 45 pickets?

6

5 x 6 = 30, (more than 28.2)

6 x 5m lengths

30m

The timber is $3.55/m. How much will he have spent?

$106.5

30 x $3.55 = ___

30 x 3 = 90

30 x .50 = 15

30 x .05 = 1.5

90 + 15 + 1.5 = 106.5