Rounding numbers

Success Criteria -

• I must remember to add the numbers before and after
• I must look for the number given - hundredth/tens/thousands

4, 897, 542.854

Round the number to the….

1 - Nearest thousands

I will look at the number in the thousands place, which is 7. Now I will substitute all of the numbers after 7 with the number 0. Now the number will become 4, 897000. I know that this is the thousands number before 4, 897, 542.854. The number after that will be 4, 898000. I will look at the number after 7, which is 5, and now I know to round up. The nearest thousand is 4, 898000.

2 - Nearest tenths

The nearest tenth is 4, 897, 542.900. I know this because I looked at the number in the tenths place, which is 8. I then substituted the numbers after with 0. The number became 4, 897, 542.800, which is the number before. The tenths number after 4, 897, 542.854 is 4, 897, 542.900. I then looked at the number after 8, which was 5. 5 indicates that I should round up. That is how I got my answer.

3 - Nearest ten thousands

I will first look at the number in the ten thousands place, which is 9, and all of the numbers after 9 will become 0. The number is now 4, 890000. This is the number before 4, 897, 542.854. The number after would be 4, 90000. I will look at the number after 9, which is 7. This means I will round up to 4, 90000.

4 - Nearest hundreths

Since I am rounding to the nearest hundredths number, I will look at the number in the hundredths place, which is 5. I will now change all of the numbers after to 0. The number is now 4, 897, 542.850, which is the number before. The number after would be 4, 897, 542.860. Now I will look at the number after 5, which is 4. 4 Shows me that I must round down. The answer is 4, 897, 542.850.

5 - Nearest tens

My answer is 4, 897, 540. This is because I looked at the number in the tens place, which is 4. Then I made all of the other whole numbers after this to 0. The number became 4, 897, 540. This would be the number before, and the number after would be 4, 897, 550. Now I will look at the number after 4, which is 2, and 2 indicates that I must round down. Therefore, my answer is, again, 4, 897, 540.

6 - Nearest whole number

To find the nearest whole number, I will first look at the last whole digit in this number, which is 2. I will not worry about the numbers after the decimal point, because those numbers are not whole numbers. But I will look at the number in the tenths place, which is 8. 8 will help me to decide whether to round up or down. SInce 8 is bigger than 5, I will round up to the nearest whole number, which is 4, 897, 543.

7 - Nearest hundreds

My answer is 4, 897, 500 because I did this. First, I looked at the number in the hundreds place, which is 5, and then I made all of the numbers after 5 become 0. The number changed to 4, 897, 500, which I decided, was the tens number before the original number. The number after that is 4, 897, 600. After I did this, I looked at the number after 5, which was 4, and 4 is less than 5 so I rounded down to get my answer!

Today I learned how to round numbers to the nearest ten, hundred, thousand and much more. It was fun learning about these things, and we also did an activity on rounding.

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During the time that some of our Year 7 and 8 students went to camp, Room 7 was making up fun games to play with the younger kids. We were all in groups of 4 or 3, and my group made up a really fun game that the children LOVED!  Here are the rules of our game, Rock Paper Scissors Round...

Rock Paper Scissors Round

WALT - Work together as a team

Equipment - Listening Ears, Cones for obstacles, cones for objects to protect

How to play the game -

• Equal amount of teammates
• 2 teams
• Object to protect
• Everyone lining up in a single file
• When I say GO the first person from each team will run towards each other
• When they meet, they do a round of Rock Paper Scissors
• Winner carries on trying to get to the other team’s object
• Keep on doing rounds of Rock Paper Scissors
• Winner keeps on carrying on
• If someone reaches the object, their whole team switches sides
• This time, instead of trying to get to the other team’s side, they try to get back to their side, with the object in hand
• If the person carrying the object loses to the other team, they hand it over
• Team that gets the other team’s object back to their base wins

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Name: Jazire

Today I sat Stage 8 Timed on prototec. I got 75%, or 30/40. I think I could have done better...

The part I found difficult was Percentages, fractions & decimals. Another hard part of the test was Factors and Multiples. I will try to gain more knowledge about these things in order to improve, and in order to get a higher score next time.

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Matariki Poems

Matariki is the Maori new year

When the seven stars will appear

We can predict what the coming year will be like

From how clearly we can see them with our naked eyes

The legends behind it fascinates us.

Matariki is celebrated in many different ways

Adults are busy preparing the hangi

Kids  are having fun flying their kites

Stories are shared by elders

These are few of many activities we do to celebrate Matariki.

By Joshua

Haiku

Shining in the night

People watching all over

A beautiful sight

By Joshua and Jazire

Limerick

The stars they shine in the night

They blind us with their lights

Then they disappear

But have no fear

They will come back into sight

Joshua and Jazire

Diamanti

Stars

Golden Dots

delicate  little lights  

Bright as the sun

A cluster of shooting stars

Speckled across the sky

Shimmering and glittering

Seven sisters

Stars

By Joshua

Acrostic Poem

M - Maori new year

A - A Time to celebrate

T - Twinkling stars that illuminate the sky

A - Ancestors are remembered

R - Resources have been gathered

I - Interesting stories have been told

K - kites have been flown

I - I love matariki

By Joshua

Diamante poem

Matariki

Fun festive

Preparing planting festing

Kites stars whanau kai

Singing dancing honouring

Captivating fantastic

Maori new year

By Joshua

    

                                

                                          

  

Last week Friday, we all had things to do for Matariki, which was to be celebrated in the school hall. I made animations, but I also helped my classmates to make some Matariki poems. These are all of the poems that were made that day...

                                                          

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Today I did a maths activity on Number conundrum Integers. At first I didn’t understand how to play,
but I got used to it and found out how the game worked. There was a pyramid shape, and a few
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I think this is very good for my learning, as I learnt how alliteration is a repetition of words that star with the same letter.

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I had fun making the infographic, and I am proud of the work I have done today!

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Today I made a digital learning object on integers. I made it for my teacher to show to some of my classmates, to help them with their learning.