Place value doc

1,390 views

Published on

0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
1,390
On SlideShare
0
From Embeds
0
Number of Embeds
111
Actions
Shares
0
Downloads
8
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide

Place value doc

  1. 1. PLACE VALUE The value of a number based on its position
  2. 2. Value = what is a number worth Thousands Hundreds Tens Ones 3,459
  3. 3. Value = what is a number worth 3,459 3,000 + 400 + 50 + 9
  4. 4. The Decimal Separates the wholes from the fractions 45.75 Whole Part
  5. 5. The Right of the Decimal 5 6 7 10 100 1000 Tenths Hundredths Thousandths 3.567
  6. 6. Four Different Ways to Write it! Standard Form Expanded Form Expanded Form with Exponents Word Form
  7. 7. Standard Form 2,403,354,240 Period-every three digits from right to left
  8. 8. Expanded Form 2,000,000,000 + 400,000,000 + 3,000,000 + 300,000 + 50,000 + 4,000 + 200 + 40
  9. 9. Expanded Form with Exponents 9 8 6 5 (2X10) + (4X10) + (3X10) + (3X10) + 4 3 2 (5X10) + (4x10) + (2X10) + (4X10) Tells the number of zeros when multiplying by powers of 10
  10. 10. Word Form Each period gets a comma when you write it out t wo billion, four hundred three million, three hundred fifty-four thousand, t wo hundred forty Use a hyphen bet ween t wo digit words

×