1. Lesson #1: Place Value What we’ll learn:
Represent, compare & order numbers
Understand Place Value columns

2. Place Value Columns: The columns are used to organize numbers
For each place value family, there are 3 place value columns
One’s Family
Ones
Tens
Hundreds

3. Trick: Oliver Tried Ham That Tasted Horirbly Mouldy
Each digit has a certain place value
Handout: Place Value Chart
ones

4. Practice Reading a Decimal #
eight AND fifty nine hundredths
one thousand, one
hundred twenty two AND twenty five ten thousandths

5. Words Worth Knowing (WWK)
1) Standard Form:
The way you “normally” write a number
2) Expanded Form:
Show the TOTAL value of each digit

6. Expanded Form Practice
Writing a number showing the total value of each digit
Example: 543
Placing the # into the Place Value Chart:
From the chart we see
100 x 5 = 500
10 x 4 = 40
1 x 3 = 3
Hundreds
(100s)
Tens
(10s)
Ones
(1s)
500 40 3
So 543 =

7. Expanded Form: Practice
Complete the expanded form of the following numbers:
1) 384 = _______ _______
2) 6257 = ________ + ______ + ______
3) 37 = 10x3 + ________
4) 4826 = ________ + 100x8 + _______ + _____
5) = ______ + _______ + ______ + ______

8. What is the standard form of these expanded form numbers:
1) =
2) =
3) 1000x x5 + 1x3 =
4) 100x9 + 1x8 + 1/10x5 =