Math Demo

1. GOOD AFTERNOON

2. Activity :
Arrange Me!

3. Direction : The class will be divided into 2 Groups each
member will hold a number) then each group will arrange
the number symbols based on what the teacher said.
(Ex. The teacher will say Thirty-thousand) then the
student will arrange themselves based on the number
they were holding to show the Thirty-thousand in
symbols)

4. l. lo5
3. 56o
3. lo) 95o
t. l5)6ol
5. lo) 9&C

5. Reading and Writing Whole
Numbers

6. Whole Number
A whole number is any positive number that does not
include a fractional or decimal part, and zero
Example:
{0, 1,2, 3, 4, 5, 6, 7, 8, 9, 10……}
Standard Form
means expressing numbers using numbers
Example:
100
Word Form
means expressing numbers by spelling them out in words
Example:
Ninety-six

7. Steps in writing number
symbols into words

8. 1.Learn to write
numbers from 1to 9

10. 2 .Write numbers
from 10 to 19

12. 3 .Count in tens
from 20 to 90

14. 4. Combine words to
write more numbers
Ex. 42

16. 5 .Count by
hundreds

18. 6 .Write any
number from 100 to
999

23. Remember:
Read and write whole numbers by period
starting from the left. Leave a space
between periods when writing millions in
standard form
Use a comma between periods when writing
numbers in words

24. EXERCISES

28. Make a research or advance
study about the Order of
Operation on whole numbers
ASSIGNMENT

29. Thank you for listening