number up to 100,000
Post on 31-Dec-2015
104 Views
Preview:
DESCRIPTION
TRANSCRIPT
NUMBER UP TO NUMBER UP TO 100,000100,000
CHAPTER 1CHAPTER 1
BY M.Veerasakdi BY M.Veerasakdi LeotsophaLeotsopha
OBJECTIVESOBJECTIVES1. Be able to read numbers to 1. Be able to read numbers to
hundred thousandhundred thousand
2. Be able to identify the place 2. Be able to identify the place value of each digit in numbers value of each digit in numbers up to one hundred thousandup to one hundred thousand
3. Know how to write a number 3. Know how to write a number in word formin word form
VOCABULARYVOCABULARY
1. Recognise = to identify / prove
2. Place value = the position of a single digit in a whole number
3. Ten Thousands = place value of digit ten thousand 4. Thousands = place value of digit thousand
5. Hundreds = place value of digit hundred 6. Tens = place value of digit ten 7. Ones = place value of 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
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
Ex.1.1 Read the numeral shown …..
Thirty thousand five hundred forty seven
Forty thousand two hundred
seventy
Eleven thousand one hundred forty seven
Sixty three thousand twenty
five
Twenty four thousand five hundred sixty
seven
Thirty four thousand two
hundred thirteen
TTh Th H T O
TTh Th H T O TTh Th H T O
TTh Th H T OTTh Th H T O TTh Th H T O
Page 3Page 3
B. Represent the following …..
TTh Th H T O
1.1. 36,01536,015 3. 56,54356,543
Thirty six thousand Thirty six thousand fifteenfifteen
TTh Th H T O
Fifty six thousand five Fifty six thousand five hundred forty threehundred forty three
Page 3Page 3
READ THIS NUMBERREAD THIS NUMBER
133,472133,472One hundred thirty-three thousand, One hundred thirty-three thousand, four hundred seventy-twofour hundred seventy-two
READ THIS NUMBERREAD THIS NUMBER
643,582643,582Six hundred forty-three thousand, Six hundred forty-three thousand,
five hundred eighty-twofive hundred eighty-two
READ THIS NUMBERREAD THIS NUMBER
54,93154,931Fifty-four thousand, Fifty-four thousand,
nine hundred thirty-onenine hundred thirty-one
READ THIS NUMBERREAD THIS NUMBER
530,801530,801Five hundred thirty thousand, Five hundred thirty thousand,
eight hundred oneeight hundred one
READ THIS NUMBERREAD THIS NUMBER
4,2684,268Four thousand, Four thousand,
two hundred sixty-eighttwo hundred sixty-eight
READ THIS NUMBERREAD THIS NUMBER
305,108305,108Three hundred five thousand, Three hundred five thousand,
one hundred eightone hundred eight
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 4Page 4
D.D. Read the numeral and write number namesRead 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
Page 4Page 4
No. E & F < Skip >No. E & F < Skip >
Ex.1.2 Ex.1.2
A. Write the number names…….A. Write the number names…….
1) 150,905 = One hundred fifty thousand nine hundred five
2) 782,990 = Seven hundred eighty thousand nine hundred ninety
3) 999,999 = Nine hundred ninety thousand nine hundred ninety
4) 439,646 = Four hundred thirty nine thousand six hundred forty six
5) 791,875 = Seven hundred ninety one thousand eight hundred seventy five
6) 356,489 = Three hundred fifty six thousand four hundred eighty nine
Page 5Page 5
TTh Th H T O
1) 2)
Three hundred twenty thousand three hundred
twenty two
TTh Th H T O
One hundred twenty three thousand four hundred twenty five
HThHTh
B. To represent a 6 digit ………….B. To represent a 6 digit …………. Page 5Page 5
C. Read the 6- digit numeral and …..
TTh Th H T O
TTh Th H T OHTh
HTh
524,152524,152 405,215405,215
Page 5Page 5
No. D & E < Skip >No. D & E < Skip >
top related