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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
- 3. Know how to write a number in word form

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

Vocabulary11. 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

Ex.1.1 Read the numeral shown ….. similar

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

B. similar 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

Page 4 similar

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

Page 4 similar

- 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 >

Ex.1.2 similar

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

Page 5 similar

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

C. similar 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 >

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