1. Chapter 2: Place Value & Number Sense
Mathematics
Chapter 2: Place Value & Number Sense
Evens & Odds; Place Value w/ manipulatives
Created by: Mrs. Russell

2. Objectives
To identify odd and even numbers and use a hundred chart to skip count.
To find the value of a digit by using its place-value.

3. Vocabulary
even - a whole number that has a 0, 2, 4, 6, 8 in the ones place.
368
4,572

4. Vocabulary
odd – a whole number that has a 1, 3, 5, 7, or 9 in the ones place. 83
971

5. Vocabulary 4 1
digits – any one of the ten symbols used to write numbers. 5 7 8 2 6 3 9

6. There are three ways to write numbers.
Lesson
There are three ways to write numbers.
standard form
expanded form
word form
642 =
six hundred and forty two 1 2 3

7. 343 Standard Form Standard form means that you write the number.
What number would you write for this picture?
343

8. 222 Standard Form Standard form means that you write the number.
What number would you write for this picture?
222

9. 455 Standard Form Standard form means that you write the number.
What number would you write for this picture?
455

10. Expanded Form
Expanded form means that you write the value of each digit in a number.
FOR EXAMPLE
300 60 5
365

11. Expanded Form
600 50 2
652

12. Now let’s work on this in the book!
Good work!
Now let’s work on this in the book!