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Number up to 100,000. CHAPTER 1. BY M.Veerasakdi Leotsopha. WARM UP !. Guess Your number ! Guess My number !. Objectives. 1. Be able to read numbers to hundred thousand 2. Be able to identify the place value of each digit in numbers up to one hundred thousand

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number up to 100 000

Number up to 100,000

CHAPTER 1

BY M.VeerasakdiLeotsopha

warm up
WARM UP !
  • Guess Your number !
  • Guess My number !
objectives
Objectives
  • 1. Be able to read numbers to hundred thousand
  • 2. Be able to identify the place value of each digit in numbers up to one hundred thousand
  • 3. Know how to write a number in word form
vocabulary
1. Recognise = to identify / prove

2. Place value = the position of a single digit in a whole number

3. Ten Thousands = place valueof digit ten thousand

4. Thousands = place valueof digit thousand

5. Hundreds = place valueof digit hundred

6. Tens = place valueof digit ten

7. Ones = place valueof digit one

8. Numerals = symbols or mark used to represent a number

9. Number name = express numbers in words

10. Expanded form = the sum of each digit

Vocabulary
slide5
11. Comparing = to describe something as similar

12. Ordering = the way in which things are arranged

13. Ascending order = arrange from smallest to largest

14. Descending order = arrange from largest to smallest

15. Successor = the number that comes just after

16. Predecessor = the number that comes just before

17. Rounding off = to estimate

18. Estimation = approximation

19. Sum of = to combine two things or more

20. Difference of = left over from subtraction

21. Wrap up = conclusion

slide6
Ex.1.1 Read the numeral shown …..

Page 3

TTh

Th

H

T

O

TTh

Th

H

T

O

TTh

Th

H

T

O

Thirty thousand five hundred forty seven

Forty thousand two hundred seventy

Eleven thousand one hundred forty seven

TTh

Th

H

T

O

TTh

Th

H

T

O

TTh

Th

H

T

O

Sixty three thousand twenty five

Twenty four thousand five hundred sixty seven

Thirty four thousand two hundred thirteen

slide7
B. Represent the following …..

Page 3

1.36,015

3.56,543

TTh

Th

H

T

O

TTh

Th

H

T

O

Fifty six thousand five hundred forty three

Thirty six thousand fifteen

read this number
Read this number

133,472

One hundred thirty-three thousand,

four hundred seventy-two

read this number1
Read this number

643,582

Six hundred forty-three thousand,

five hundred eighty-two

read this number2
Read this number

54,931

Fifty-four thousand,

nine hundred thirty-one

read this number3
Read this number

530,801

Five hundred thirty thousand,

eight hundred one

read this number4
READ THIS NUMBER

4,268

Four thousand,

two hundred sixty-eight

read this number5
Read this number

305,108

Three hundred five thousand,

one hundred eight

slide14
Page 4

C. Write the numeral for the number name.

1. Forty-five thousand six hundred nine teen = 45,619

2. Ninety-nine thousand five hundred sixty = 99,560

3. Thirty-five thousand nine hundred ninety-nine = 35,999

4. Fourteen thousand nine = 14,009

5. Twenty-eight thousand one hundred fourteen = 28,114

6. Sixty-four thousand six hundred forty-eight = 64,648

slide15
Page 4
  • Read the numeral and write number names
  • 1.46,349 = Forty six thousand three hundred forty nine
  • 2. 39,600 = Thirty nine thousand six hundred
  • 3. 78,919 = Seventy eight thousand nine hundred nineteen
  • 4. 84,743 = Eighty four thousand seven hundred forty three

No. E & F < Skip >

slide16
Ex.1.2

Page 5

A. Write the number names…….

  • 150,905 = One hundred fifty thousand nine hundred five
  • 782,990 = Seven hundred eighty thousand nine hundred ninety
  • 999,999 = Nine hundred ninety thousand nine hundred ninety
  • 439,646 = Four hundred thirty nine thousand six hundred forty six
  • 791,875 = Seven hundred ninety one thousand eight hundred seventy five
  • 356,489 = Three hundred fifty six thousand four hundred eighty nine
slide17
Page 5

B. To represent a 6 digit ………….

1)

2)

H

T

HTh

TTh

Th

O

HTh

TTh

Th

H

T

O

One hundred twenty three thousand four hundred twenty five

Three hundred twenty thousand three hundred twenty two

slide18
C. Read the 6- digit numeral and …..

Page 5

H

T

O

HTh

TTh

Th

HTh

TTh

Th

H

T

O

405,215

524,152

No. D & E < Skip >

slide19
Worksheet 1

Worksheet 2

Math Racing Games

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