Place Value

P3 Chapter 1 Numbers to 10000

By Fang Yixang

​Lesson 1 Counting to 10000

​Recap:

​

P1: 10 ones = 1 ten

P1: 10 tens = 1 hundred

P2: 10 hundreds = 1 thousand​

​Lesson 1 Counting to 10000

​Objectives:

Counting numbers​

Writing numbers (from words)

Writing words (from numbers)​

​Lesson 1 Counting to 10000

​Writing in numbers

​Write two thousand in words.

2000​

Write five thousand, two hundred and fifty four in words.

​5254

​

​Lesson 1 Counting to 10000

​Writing in words

​Write 5839 in numerals.

five thousand, eight hundred and thirty-nine

Write 2834 in figures.​

two thousand, eight hundred and thirty-four.

​

​Numerals and figures have the same meaning as numbers.

Multiple Choice

Which one is correct?

Two thousand and three hundred

or

Two thousand three hundred

• Two thousand and three hundred

• Two thousand three hundred

​Complete

​(a) Math TB Pgs 7 to 11.

(b) Math WB Pgs 5 to 8.​

​Classwork

​Lesson 2 Place Values

​Recap:

P1: Ones (O)​

​P1:Tens (T)​

P1:​Hundreds (H)​

P2:Thousands (Th)

Learn:​

​P3:Ten Thousands (TTh)

​

​Lesson 2 Place Values

​Objectives:

Understanding digits an values

Breaking up numbers

Finding unknown numbers​​

​Lesson 2 Place Values

​Understanding digits

​5264

The digit​ 5 is in the thousands place.

The digit 2 is in the hundreds place.

The digit 6 is in the tens place.

The digit 4 is in the ones place.​

​Lesson 2 Place Values

​Understanding values

​5264

The value of the digit 5 is 5000.

The value of the digit 2 is 200.​

The value of the digit 6 is 60.​​

The value of the digit 4 is 4.​​

​Lesson 2 Place Values

​Breaking up numbers

​5264 = 5000 + 200 + 60 + 4

​ (thousands) (hundreds) (tens) (ones)

​

​Lesson 2 Place Values

​Finding unknown numbers

​7000 + 300 + 20 + * = 7328

What is the value of * ?​

​Lesson 2 Place Values

​Finding unknown numbers

​7000 + 300 + 20 + * = 7328

What is the value of * ?​

​Value of * = 7328 - 7000 - 300 - 20

= 328 - 300 - 20

= 28 - 20

= 8​

​Complete

(a) Math TB Pgs ​12 to 15​

​(b) Math WB Pgs 9 to 14.

​Lesson 3 Comparing And Ordering Numbers

​Recap:

P1: Comparing And Ordering Numbers up to 10​

​P1: Comparing And Ordering Numbers up to 100

P2: Comparing And Ordering Numbers up to 10​00

Learn:

P3: Comparing And Ordering Numbers up to 10​00​0

​Lesson 3 Comparing And Ordering Numbers

Objectives:

Comparing numbers up to 10000

Ordering numbers up to 10000​

​Lesson 3 Comparing And Ordering Numbers

​Which is greater? 58103 38293

50000 is greater than 30000.

So, 58103 is greater than 38293.

​Which is smaller? How much less? 28348 28398

20000 and 20000 are the same.

8000 and 8000 are the same.

300 and 300 are the same.​

40 is smaller than​ 90 by 50.

So, 28348 is smaller than 28398. It is 50 lesser.​

​Comparing Numbers