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KINDLY LOG-IN IN THE
COMMENT SECTION OF
GMEET
YOUR NAME AND THE LOG IN TIME
FOR EXAMPLE:
MERWIN M. ALEGRE
12:58 PM
WELCOME TO
THE WORLD OF
MATHEMATICS
SIR MERWIN M. ALEGRE
PRAYER
Dear Lord, Our Almighty God, thank you for keeping us safe
and for showering us with Your blessings. Forgive our sins
and grant us the knowledge and perseverance we need to
gain wisdom. Bless us today with intelligence and a
peaceful environment as we learn new things to make us
better individuals. Bless our teachers and classmates;
make them useful instruments in making our quest for an
excellent education a reality. All these we pray, in the name
of Jesus, Amen.
It’s time
to learn!
Good
afternoon,
Asianista!
Reminders:
1. Always turn on your video camera.
2. Do not click “PRESENT BUTTON” unless you are asked to.
3. Use the “CHAT BOX” to post your concern, comments and
answer related to the discussion.
4. Log-in in the beginning of the Google meet time.
5. Log-out in the end of the Google meet time.
6. If you want to go to comfort room, press 1.
7. Do not open your microphone, if you are not answering or if the
teacher is discussing.
8. Enjoy the class.
PRE-TEST
Identify the place value and value of the selected
digit.
Let’s have
an
activity!
LEARNING COMPETENCIES
C.1 The learner compares
numbers up to 1 000 000.
C.2 The learner orders numbers
up to 100 000 in increasing or
decreasing order.
Number and Number sense:
Number Theory
LESSON 02
Ordering and
Comparing Numbers
COMPARING
NUMBERS
COMPARING NUMBERS
We use the relation symbols “greater
than” (>), “less than” (<), and “equal
to” (=) to compare numbers.
To compare whole numbers,
look first at the digits in
the highest place values. If
these digits are equal, then
compare the next digits.
EXAMPLES
● Let us compare the two given numbers.
1 325 ___________ 1 487
● Compare the digits in the thousands place.
Since the digits in the thousands place are
same, go to the next digits. Compare the
digits in the hundreds place.
Since 3 is smaller than 4, then 1
487 is greater than 1 325. In
symbols, we write: 1 487 > 1325. We
can also say that 1 325 is less than
1 487 or 1 325 < 1 487.
ORDERING
NUMBERS
ORDERING NUMBERS
● To arrange whole numbers either
from the least to greatest or vice
versa, compare them. Always start the
comparison of whole numbers from
the highest place value.
Example:
● It is easy to arrange or order number if there is mastery in
comparing numbers. In the given, the grades of the five
students are: 92, 99, 95, 91, and 90.
● All the tens digits are 9, so compare the ones digits. Since we
are looking are looking for the student who got the top
position, then the arrangement of the numbers should be
from the greatest to the least. The highest ones digits is 9
and the smallest ones digit is 0. Therefore, the arrangement
of numbers from the greatest to the least should be 99, 95,
92, 91, and 90.
Other examples:
From least to greatest:
935 942 904 964
Answer: 904 935 942 964
8 356 3 657 9 326 5 674
Answer: 3 657 5 674 8 356 9 326
From greatest to least:
8 356 8 394 8 636 8 953
Answer: 89 964 89 534 89 467 89 246
89 534 89 467 89 964 89 246
Answer: 89 964 89 534 89 467 89 246
ORDERING NUMBERS
Ordering numbers mean
arrangement of numbers
either from small to big or
from big to small
Della, Victoria, Rachel and Monica are three friends, their
heights are (159 cm), (172 cm), (169 cm) and (168 cm)
respectively. Can you tell which one is the smallest and
which is the tallest?
In order to decide who the tallest girl is, we will have
to arrange their heights in a particular order. So,
Della (159 cm), Monica (168cm), Rachel (169cm)
and Victoria (172cm), with this we get that Della is
the shortest. Now, we will find out who is the
tallest, by arranging the heights in decreasing
order – Victoria (172 cm), Rachel (169 cm), Monica
(168 cm) and Della (159 cm) with this we can get
that Victoria is the tallest girl.
When we arrange the numbers in an
increasing order, it is known
as Ascending Order, and when the
words are arranged in a decreasing
order, and then they are known
as Descending Order.
• For ascending check the smallest
number from the given list and place it
first and then put the numbers
according to the increasing order.
• For descending check the biggest
number from the given list and place it
first and then put the numbers
according to the decreasing order.
IT’S ACTIVITY
TIME!
ORAL
ACTIVITY 1
Learning can be so funny!
Write YES on the line if the statement is
correct and NO if not.
1. 132 001 is less than 132 010.
2. 223 300 is greater than 212 003.
3. 5 543 350 is less than 5 343 300.
4. 103 435 356 is greater than 10 435 239.
5. 124 563 is less than 144 359.
6. 255 893 is greater than 252 893.
7. 783 293 is less than 803 563.
8. 453 549 is greater than 534 893.
9. 252 893 is less than 223 893.
10. 13 833 400 is equal to 13 483 004.
Tell whether >, < or = to compare each pair of
numbers.
1. 6 436 _________ 4 636
2. 8 532 _________ 5 832
3. 6 628 _________ 6 828
4. 2 456 _________ 2 564
5. 46 436 ________ 46 636
6. 56 928 ________ 56 628
7. 32 456 ________ 32 562
8. 9 452 _________ 9 352
9. 7 325 _________ 7 235
10. 8 436 _________ 8 634
6
ANSWER YOUR
SEATWORK 1 IN OUR
GOOGLE CLASSROOM.
SEATWORK 1
ORAL
ACTIVITY 2
Learning can be so funny!
Write YES if the numbers in each set are incorrectly arranged
from greatest to least. Write NO if they are not correctly
arranged from greatest to least.
1. 3 734 6 254 3 908 2 354
2. 79 256 95 432 40 786 83 325
3. 47 348 32 658 22 760 56 630
4. 874 157 344 769 532 465 743 658
5. 634 676 245 765 768 365 437 532
6. 873 290 902 352 536 523 639 235
7. 732 891 793 203 754 200 746 302
8. 932 732 954 656 965 236 914 464
9. 832 993 946 326 793 664 643 293
10. 934 765 945 311 957 891 956 432
ANSWER YOUR
SEATWORK 2 IN OUR
GOOGLE CLASSROOM.
SEATWORK 2
QUIZ 1 IN MATHEMATICS 5
ANSWER YOUR QUIZ
IN OUR GOOGLE
CLASSROOM.
7
IT’S GOOGLE
CLASSROOM
TIME
REMINDER:
8
Don’t forget to log in
and log out in our
stream.
THAT’S
ALL FOR
TODAY!

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Q1G5-MATHEMATICS-PPTW2.pptx

  • 1. KINDLY LOG-IN IN THE COMMENT SECTION OF GMEET YOUR NAME AND THE LOG IN TIME FOR EXAMPLE: MERWIN M. ALEGRE 12:58 PM
  • 2. WELCOME TO THE WORLD OF MATHEMATICS SIR MERWIN M. ALEGRE
  • 3. PRAYER Dear Lord, Our Almighty God, thank you for keeping us safe and for showering us with Your blessings. Forgive our sins and grant us the knowledge and perseverance we need to gain wisdom. Bless us today with intelligence and a peaceful environment as we learn new things to make us better individuals. Bless our teachers and classmates; make them useful instruments in making our quest for an excellent education a reality. All these we pray, in the name of Jesus, Amen.
  • 6. Reminders: 1. Always turn on your video camera. 2. Do not click “PRESENT BUTTON” unless you are asked to. 3. Use the “CHAT BOX” to post your concern, comments and answer related to the discussion. 4. Log-in in the beginning of the Google meet time. 5. Log-out in the end of the Google meet time. 6. If you want to go to comfort room, press 1. 7. Do not open your microphone, if you are not answering or if the teacher is discussing. 8. Enjoy the class.
  • 8. Identify the place value and value of the selected digit.
  • 10. LEARNING COMPETENCIES C.1 The learner compares numbers up to 1 000 000. C.2 The learner orders numbers up to 100 000 in increasing or decreasing order.
  • 11. Number and Number sense: Number Theory LESSON 02 Ordering and Comparing Numbers
  • 13. COMPARING NUMBERS We use the relation symbols “greater than” (>), “less than” (<), and “equal to” (=) to compare numbers. To compare whole numbers, look first at the digits in the highest place values. If these digits are equal, then compare the next digits.
  • 14. EXAMPLES ● Let us compare the two given numbers. 1 325 ___________ 1 487 ● Compare the digits in the thousands place. Since the digits in the thousands place are same, go to the next digits. Compare the digits in the hundreds place.
  • 15. Since 3 is smaller than 4, then 1 487 is greater than 1 325. In symbols, we write: 1 487 > 1325. We can also say that 1 325 is less than 1 487 or 1 325 < 1 487.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 25. ORDERING NUMBERS ● To arrange whole numbers either from the least to greatest or vice versa, compare them. Always start the comparison of whole numbers from the highest place value.
  • 26. Example: ● It is easy to arrange or order number if there is mastery in comparing numbers. In the given, the grades of the five students are: 92, 99, 95, 91, and 90. ● All the tens digits are 9, so compare the ones digits. Since we are looking are looking for the student who got the top position, then the arrangement of the numbers should be from the greatest to the least. The highest ones digits is 9 and the smallest ones digit is 0. Therefore, the arrangement of numbers from the greatest to the least should be 99, 95, 92, 91, and 90.
  • 27. Other examples: From least to greatest: 935 942 904 964 Answer: 904 935 942 964 8 356 3 657 9 326 5 674 Answer: 3 657 5 674 8 356 9 326
  • 28. From greatest to least: 8 356 8 394 8 636 8 953 Answer: 89 964 89 534 89 467 89 246 89 534 89 467 89 964 89 246 Answer: 89 964 89 534 89 467 89 246
  • 29. ORDERING NUMBERS Ordering numbers mean arrangement of numbers either from small to big or from big to small
  • 30. Della, Victoria, Rachel and Monica are three friends, their heights are (159 cm), (172 cm), (169 cm) and (168 cm) respectively. Can you tell which one is the smallest and which is the tallest? In order to decide who the tallest girl is, we will have to arrange their heights in a particular order. So, Della (159 cm), Monica (168cm), Rachel (169cm) and Victoria (172cm), with this we get that Della is the shortest. Now, we will find out who is the tallest, by arranging the heights in decreasing order – Victoria (172 cm), Rachel (169 cm), Monica (168 cm) and Della (159 cm) with this we can get that Victoria is the tallest girl.
  • 31. When we arrange the numbers in an increasing order, it is known as Ascending Order, and when the words are arranged in a decreasing order, and then they are known as Descending Order.
  • 32. • For ascending check the smallest number from the given list and place it first and then put the numbers according to the increasing order. • For descending check the biggest number from the given list and place it first and then put the numbers according to the decreasing order.
  • 33.
  • 34.
  • 35.
  • 38. Write YES on the line if the statement is correct and NO if not. 1. 132 001 is less than 132 010. 2. 223 300 is greater than 212 003. 3. 5 543 350 is less than 5 343 300. 4. 103 435 356 is greater than 10 435 239. 5. 124 563 is less than 144 359. 6. 255 893 is greater than 252 893. 7. 783 293 is less than 803 563. 8. 453 549 is greater than 534 893. 9. 252 893 is less than 223 893. 10. 13 833 400 is equal to 13 483 004.
  • 39. Tell whether >, < or = to compare each pair of numbers. 1. 6 436 _________ 4 636 2. 8 532 _________ 5 832 3. 6 628 _________ 6 828 4. 2 456 _________ 2 564 5. 46 436 ________ 46 636 6. 56 928 ________ 56 628 7. 32 456 ________ 32 562 8. 9 452 _________ 9 352 9. 7 325 _________ 7 235 10. 8 436 _________ 8 634 6
  • 40. ANSWER YOUR SEATWORK 1 IN OUR GOOGLE CLASSROOM. SEATWORK 1
  • 41.
  • 43. Write YES if the numbers in each set are incorrectly arranged from greatest to least. Write NO if they are not correctly arranged from greatest to least. 1. 3 734 6 254 3 908 2 354 2. 79 256 95 432 40 786 83 325 3. 47 348 32 658 22 760 56 630 4. 874 157 344 769 532 465 743 658 5. 634 676 245 765 768 365 437 532 6. 873 290 902 352 536 523 639 235 7. 732 891 793 203 754 200 746 302 8. 932 732 954 656 965 236 914 464 9. 832 993 946 326 793 664 643 293 10. 934 765 945 311 957 891 956 432
  • 44. ANSWER YOUR SEATWORK 2 IN OUR GOOGLE CLASSROOM. SEATWORK 2
  • 45.
  • 46. QUIZ 1 IN MATHEMATICS 5 ANSWER YOUR QUIZ IN OUR GOOGLE CLASSROOM. 7
  • 47.
  • 49. REMINDER: 8 Don’t forget to log in and log out in our stream.