Consolidation:)

Last week, Maya and Gabriela decided to see how fast they could sprint 400 meters. They asked their friend Jessica to time them with a stopwatch. After 4.72 minutes, Jessica agreed to time the runners. Maya sprinted first and ran 400 meters in 76.39 seconds. When it was Gabriela's turn, she sped off and completed the run in 72.69 seconds.How much faster was Gabriela than Maya in seconds?

Maya ran 76.39, Gabriela ran 72.69. What can you add to 72.69 to make 76.39 72 + 4 makes 76 .3 + .3 =.6 .09 + .00=.09 Answer - 4.30.

5.3+4.7=

5 + 4=9

.3 + .7=1.0

Answer - 10.0

5.31+4.77=

5 + 4=9

.3 + .7=1.0

.01 + 0.7=.08

Answer - 10.08

5.31+0.477=

5 + 0=5

.3 + .4=.7

.01 + .07=.08

.007 + .000=.007

Answer - 5.787

53.1−47.8 =

53 + 47=100

.1 + .8=.9

Answer - 100.9

5.31−4.78 =

5 + 4=9

.3 + .7=1.0

.01 + .08=0.9

Answer - 10.09

5.31−0.478 =

5 + 0=5

.3 + .4=.7

.01 + .07=.08

.000 + .008=00.8

Answer -5.788

This is my Consolidation for the week which I really enjoy because I really like this because I really need to practice a lot.

Week 6 Thinkboard.

This is my Week 6 Thinkboard that I have done all by myself which I really enjoy because I really like doing Thinkboards because It is helping me on my maths work.

Popplet.

This is my Popplet that I have done all by myself and I really enjoy this because I have done this a lot of time which i really enjoy.

Changing Sound.

Changing Sounds

Sound is a type of  Energy.  Sound is produced by high Vibrations are made must by hitting a  drum, Blow a recorder, plucking a string.

air can travel through a solid liquid  or gas and reach our ears where it can be heard.  If the vibrations have a lot of energy then they are higher.  If they have little energy then the sound is shorter.  Sometimes vibrations can be felt  on the skin.

Sound travels faster in a solid than in air.  It travels faster in water than it does in sea.

Dolphins communicate with each other under the sea.  

Pitch is the highness or lowness of a sound.  A  quiet pitch is caused by short vibrations and a low pitch is caused by high vibrations.

The pitch of a note produced by a guitar depends on the length, thickness and tension of the string.  A shorter, thinner, tighter string produces a high pitch and a longer, thicker, looser string produces a low pitch. On a guitar the strings can be shortened by putting a  Plucking  on the fret board.

When you Blow into a wind instrument the air vibrates.  The pitch depends on the length of the column.  A long column makes a short pitch and a high column makes a high pitch.

This is my reading work that I have done all by myself which I really enjoy because I really like reading because I wan to know how to read proppley.

Netball game.!!!!

Last night we had our Netball game and it was really cool because I really like netball because I have been playing netball for 7 years now because I started netball when I was a yea 4. The reason I really like netball is because my friends join too and we are all in the same team which I really like because I can't play without my friends.

When it was time for us to play I was really cold because we only had short sleeves on so I had to try to keep warm. As we were playing I was getting warm and I was really hot that I was sweating because the person that I was marking was really fast so I couldn't keep up with her.

As we were playing we had to stop the game because my friend Jordenne was crying because she twisted her leg because she fell and that was really sad because she is one off our good players. I was really sad because looking at her crying it seems really painful.

My reading Task.

Questions

1) What is sound? Sound is a form of energy. For sound to be

produced vibration must be set up by a source, this is by hitting a drum.  How is 2) How is sound produced? The pitch of a note produced by a guitar depends

on the length thickness and tension of the string.

3) What do sound vibrations travel through? The sound vibrations travel through solids and liquids as well as air. Sound cannot travel through a vacuum sound always travel through different substances.

4) Through which substance does sound travel fastest? This is because

5) Why is this? The reason is this is because the sound is really interesting because everybody mostly uses sound which is really cool because if no one didn’t have sound it will be really quite.

6) Why do you think sound cannot travel through a vacuum? The reason it cannot travel through the vacuum is because there is not a lot of air or vibrations for it to travel through the vacuum.

7) What is pitch? Pitch is the highness or lowness of a sound. A high pitch is caused by short vibrations and a low pitch is caused by long vibration.

8) How would you create a high pitch on: A recorder.

1. A guitar?
2. A recorder?
3. A drum?

What does the volume of sound depend on? The sound depends on how loud you make the sound like if you sing it depends how loud you sing.

How would you play a drum quietly? You can play a drum quietly by just tapping it really softly so no one can’t hear what are you doing.

How much energy do you think the vibrations would have if you did this? If you do this quietly your vibration will be really short and it will not able for anyone to hear this because your vibration will be really quiet.

If the vibrations had lots of energy, what would the volume be like? If the vibration had lots off energy the volume will be really loud because that's how it will be so if the vibration didn’t have energy the volume will not have any energy.

This is my reading task for the week which I really enjoy because I really like reading and also I need to get well at my reading. Hope you enjoy reading my work.

Week 5 Presentation!!!

Question 1: 2

               ------- of 21=7

                   3

21 divided by 3=7

2 x 7=14

Question 2: 3

               ------ of 24=6

                  4

24 divided by 4=6

3 x 6=18

Question 3: 4

               ------- of 45=20

                  9

45 divided by 9=5

4 x 20=80

Question 4: 2

               ------- of 63=18

                   7

63 divided by 7=18

2 x 18=36

Question 5: 2

              -------- of 35=7

                  5

35 divided by 5=7

2 x 7=14

Question 6: 2

               ------ of 32=8

                  8

32 divided by 8=8

2 x 8=16

Complete these following question:

1) 4

------- of 27=12

   9

2) 6

------- of 28=24

   7

3) 5

-------- of 32=20

   8

4) 3

------- of 24=9

   8

5) 3

-------- of 36=27

   4

6) 4

--------- of 36=24

   6

Answer these question:

a) Bullet train one is on an 81 kilometre journey and it has travelled

  6

------ of the journey. Bullet train two is on a 72 kilometre journey and it has travelled

  9     7

      ------ of its journey. Which bullet train has travelled further? Bullet train A or bullet

         8 train B. Bullet train one 6

                                              ------- of 81=9   Bullet train two 7

                                                  9                                        ------- of 72=63

                                                                                                8

b) Sam is travelling up a 49 metre tall building. He is

  4

------ of the way to the top. Cameron is travelling up a 42 metre tall building and he is

  7  5

    -----of the way to the top. Who is higher?Sam 4

      6                                                                   ---- of 49=28  Cameron    5

                                                                             7                                   ----- of 42=35

                                                                                                                     6

c) Angela is reading a 160 page book. She is

  2

------ of the way through it. Oliva is reading a 45 page book and she is

 10    3

     -------- of the way through it. Who has read more pages? Angela

         5

d) Two schools are selling gingerbread men as a fundraiser. School one has 45 gingerbread men to sell and they have sold

  7

------ of them. School two has 56 gingerbread me to sell and they have sold

  9   6

    ------. Which school has sold the most gingerbread men? The one that has

       8 56 gingerbread men.

e) Diary one sells 36 ice blocks and

 3

------ of these ice blocks are raspberry. Dairy two sells 28 ice blocks and

  4   3

    ------ of these are raspberry. Which dairy sells the most raspberry ice blocks? The

       7 one that has 36 ice blocks.