**Number - Place Value**

Detail 1

Detail 2

Detail 3

Detail 4

Use the four processes (

+ - x /

) to make:

Maths Essential Agreement

Spend your time wisely

Try your best - take pride in what you do

Focus on your learning

Be focused

Have a positive attitude towards your learning

listen carefully to instructions

Be confident

and have fun

How can I build numbers to 10,000

How much are the digits worth?

752

1967

1032

43506

**76**

70

6

T

U

5604

seventy six

1

2

3

8

Can you:

tell me the value of each digit?

Write each number in words?

Order the first 5 numbers from biggest to smallest?

Write down 3 tips for ordering numbers

Round each number to the nearest 10

Explain when you might need to use your knowledge of place value outside of school.

One thousand nine hundred and sixty seven

7

60

900

1000

8000

300

20

1

eight thousand three hundred and twenty one

How can I compare numbers

**23**

127

132

**32**

**12**

**13**

43

strategies for identifying greater/ smaller numbers

roll the place value dice

write both numbers into your book

use the correct symbol to show which number is greater/ smaller

write the number sentence in words underneath

Repeat

Order these numbers form smallest to biggest

Look at the 10s - if they are the same you look at units

Start from the left when comparing numbers

Count up to find the difference

**1213**

**1867**

Write out the number sentence to show which number is larger

1

2

Place both numbers on a number line and write 2 numbers which would fall inbetween

765

**23**

**127**

**132**

**32**

**12**

**13**

**43**

**765**

Pick three pairs of numbers and compare them using <> symbols

1350

1506

How can we order and compare numbers

comparing and ordering 2 and 3 digit numbers

comparing and ordering 3 and 4 digit numbers

comparing and ordering 4 and 5 digit numbers

**124**

**175**

**124**

**175**

Write down all of the number bonds to 10 & 20

5 + 5

130

166

Explain the pattern that you notice

Rounding to 100

What 3 things must we remember when rounding to the nearest 10?

Revision session

Can you:

Write a 3, 4, 5, and 6 digit number using numbers and words,

Partition a 3, 4, 5 digit number into Th/H/T/U

Round a 3, 4, 5 digit number to the nearest 10/100/1000

Pick 5 numbers larger than 500 and write them in order

Think of a time when it would be helpful to round numbers to the nearest 10. (not in a maths lesson!)

**Q - How can we show our knowledge of place value**

Think of 5 other areas of maths where our knowledge of place value can help us. Explain your ideas.

I think knowing place value will help me when I need to learn about partitioning because

15

356

Work with a partner to create numbers for them. Make sure you challenge them.

Write 5 Numbers for your partner and ask them to put them in order.

Place value helps us to organise our lives.

How can we develop our understanding of the place value system?

Prompt

How can we ask good questions?

think of some questions

improve the questions

rank the questions

Reflect on the questions

Everybody is different

close the open questions

open the closed questions

which is the most important question? Why?

do these questions help us to find out more?

should we ask any other questions?

Place Value helps us to organise our lives

100-85

60 / 4

120 / 8

5 x 3

2 x 8 - 1

13+50+100=163-20=143-128=15

100/10x2+1-6=15

30x2-30-15=15

Create a presentation to explain your answer to 2 or 3 of your inquiry questions.

Everybody must answer question number 1.

Your Task…

Investigate what happens when you round numbers.

How do we round numbers to 10/ 100/1000?

When might we use this skill?

Does anything change when you begin to round larger numbers?

Are there any numbers that we do not need to round?

Create an explanation to help somebody in Year 1, 2 or 3 have a better understanding of Rounding.

Q - What rules do we have to follow when we round a number.