Rounding Numbers 261018

Jasmine Ngatokoa

Friday 26 October 2018

Rounding Numbers

WALT: do rounding numbers

Success Criteria:

• I must identify the number in the place value
• I must then find the numbers between that number
• I then must look to the number in the right,
• to help me decide whether to round up or down.

4,897,542.854

Round the number above to the:

• Nearest thousands
• Nearest tenths
• Nearest ten thousands
• Nearest hundredths
• Nearest tens
• Nearest whole number
• Nearest hundreds

• Nearest thousands

4,897,542.854 is between 4,897,000 and 4,898,000.
Since 5 or more in this situation rounds up,
I will round towards 4,898,000.

• Nearest tenths

4,897,542.854 is between 4,897,542.800 and 4,898,542.900.
Since 5 or more in this situation rounds up,
I will round towards 4,898,542.900.

• Nearest ten thousand

4,897,542.854 is between 4,890000 and 4,898,542.900.
Since 5 or more in this situation rounds up, I will round towards 4,898,542.900.

• Nearest hundredth

4,897,542.854 is between 4,897,542.850 and 4,898,542.860.
Since 4 is less than 5,
I will round down towards 4,897,542.850.

• Nearest ten

4,897,542.854 is between 4,897,540 and 4,898,550.
Since 2 is less than 5,
I will round down towards 4,897,540.

• Nearest whole number

4,897,542.854 is between 4,897,542 and 4,898,543.
Since 8 is greater than 5,
I will round up towards 4,897,542.

• Nearest hundred

4,897,542.854 is between 4,897,500 and 4,898,600.
Since 4 is less than 5,
I will round down towards 4,897,500.

Maintenance

Jasmine Ngatokoa

Wednesday 20 March 2019

Maintenance

On the 20th of March, I did some Maintenance in my freee time. My results:

Prototec 210419

Jasmine Ngatokoa

Thursday 21 March 2019

Prototec

For a long time now, my goal has to get 100% on my basic facts.
Now I have accomplished my way onto stage 8.

Maintenance 260419

Jasmine Ngatokoa

Monday 26 March 2019

Maintenance

This Morning, I did Maintenance.
Maintenance is a time where we can have a bit of free time,
yet learn at the same time.
I have completed my Maintenance.
I learnt how to sum the equation all up and learnt a bit of algebra.

Maths 120219

Jasmine Ngatokoa

Tuesday 12 February 2019

Word Problem

WALT - solve word problems using strategies we know.

SC: -

To be as successful as we need - Understand the words problem

- Have the right equation

- Identify the best strategie

- Show our working

- Explain our thinking to someone else.

1. In Glen Innes school there are 84 boys and 89 girls.

Find the number of students at Glen Innes School.

Double 84 = 168 + 5 = 173.

2. A shopkeeper bought 245 eggs and sold 78 eggs.

How many eggs were left unsold? 245 - 78 = 167

3. Dora got $325 from her father and $89 from her mother.

How much money does she have now?

365 + 89 = 454

4. Gary played a car game,

and scored 453 points in first round,

and 173 points in second round.

The game was over after the second round.

How many points did he have at the end of the game?

453 + 173 = 626

5. An animal care society tested 356 pet animals.

229 were infected by diseases.

Find the number of healthy pet animals,

that participated in the medical tests. 356 - 229 = 127

6. In an annual celebration, 674 students participated.

Of them, 397 were boys.

Find the number of girls who participated.

674 - 367 = 307

7. There are 2236 lions and 5987 tigers in a forest.

These are the only wild animals in the forest.

Find the total number of wild animals in the forest.  

2236 + 5987 = 8223

8. Mark has a book which contains 6644 pages.

He has already read 2979 pages.

How many pages are unread? 6644 - 2979 = 3665

Times Tables 2019

Times Tables

I didn't have time to finish,
but I managed to accomplish at least two levels.

Today, I was assigned to sit a game, designed to improve your accuracy in knowing your time tables.

Rounding 060619

WALT - round big numbers

3 687 543 . 726

Round the number above to:

• The nearest hundreds
  3 687 543 . 726 = 3 687 500
• The nearest tenths
• 3 687 543 . 726 = 3 687 543 . 700
• The nearest whole number
• 3 687 543 . 726 = 3 687 544
• The nearest ten thousands
• 3 687 543 . 726 = 3 690 000

Fraction 060619

Fractions

Thursday 6 July 2019

WALT: to convert improper fractions to mixed fractions.

The different types of fractions:

Equivalent fractions

Improper fractions

Proper fractions

Mixed fractions

Zero fractions

Quote: Remember all fractions are part of a whole.

Integers | Pairs & Individual 060619

Integers | Pairs & Individual

Pairs

1. 6 - 10 = -4
2. -6 - 10 = -16
3. -6 - (-10) = 4
4. -6 + (-10) = 4

Individual:

1. 5 - 8 = -3
2. -5 - 8 = -13
3. -5 + 8 = 3
4. -5 - ( -8 ) = 3
5. -5 + ( -8 ) = -13

I have $10 dollars.

I went to McDonalds with my friend and spent $16.

How much money do I have now?

$10 - $16 = -$6

1. What does this problem look like?

2. How will you solve it?

I have -$6 on my eftpos card,

and I spent $13 at Laser Strike with my friends.

How much money do I have now? -19

1. What does this problem look like? - 13 + 6 = 19

2. How will you solve it? - 13 + 6 = 19

I have -$19. I washed my mums car,

did the mowing and cleaned the toilets. I was paid $11. How much money do I have now? -$8

1. What does this problem look like? -$19 + $11 = -$8

2. How will you solve it?- 19 + 11 = - 19 - 11 =

I have $8. I bought my family 3 pizzas for $21 dollars.

How much money do I have now? -$29

1. What does this problem look like?

-$8 - $21 = -$29

2. How will you solve it? -$8 - $21 = -$29

I have -$13. I spent $22 at KMart.

How much money do I have now?-35

1. What does this problem look like?

13 + 22= -35

2. How will you solve it?

-13 - 22 = -13 + 22 = 22 - 13

I have -$35.

I cleaned the windows of my Gran’s house and got paid $48.

How much money do I have now? = $13

1. What does this problem look like?

-35 + 48 =

2. How will you solve it?

48 - 35 = 13.

-35 + 35 = 0.  0 + 13 = $13.