Base Ten Numbers
• How do we find the value of the digit 4 in the
number 2,467?
Base Ten Numbers
• FAST FACT!!!
• Place Value contains periods. A period is a
group of three digits separated by commas in
a multi digit number. The millions period is
left of the thousand period. One million is
1,000 thousands and is written as 1,000,000.
Base Ten Numbers
• FAST FACT!!!
The value of each place is 10 times as much as the value
of the next place to its right, or 1/10 of the value of the
next place to its left.
• Count the number of place value positions.
4,000,000 has ____more whole number places than 40,000.
• Think: 2 more places is 10 X 10 or 100
4,000,000 is ______ times as much as 40,000
Base Ten Numbers
• Write 1,000 in word form.
• Write four hundred eighty two in standard
form.
• The area of Alabama is 52,237 square miles.
Write this number in word form.
Base Ten Numbers
• The population of Alaska is 634,892. Write the
value of the digit 3 in this number.
• How many groups of 1,000 are in 1,000,000?
• How much is 100 less than one thousand?
Explain how you solved this problem.
Base Ten Numbers
• Bigger burger has sold about twenty
thousand, three hundred burgers. Write this
number in standard form.
Base Ten Numbers
• Tyrone and Cal are playing a high finance
game in which they write each other checks.
Cal has written Tyrone a check for
• 15, 297,360. How does Cal write this in word
form on the check?
Base Ten Numbers
• What is the value of the boldfaced digit?
•
•
•
•
•
•
3,645 ________________
34
________________
798,000 _______________
64,530 _______________
892
________________
602,456 ________________
Base Ten Numbers
• Write in Expanded form and word form.
• 32,123,645
_____________________________________
______________________________________
990,104 _____________________________
_______________________________________
Base Ten Numbers
• Write in expanded form and word form.
• 7,828 _____________________________
_____________________________________
_____________________________________
Write in standard form.
100,000 + 40,000 + 2,000 + 600 + 80 + 2
_________________________
Three hundred million,thirty five thousand, forty
two
__________________________________________
Base Ten Numbers
DO YOU KNOW????
A bowl holds 100 peanuts. How many bowls
would hold a million peanuts? ___________
If you save 10 cents a day, how many days would
it take to save a million cents? ___________
Base Ten Numbers
• On an index card, complete the following.
Write in standard form,
• Six hundred forty two million, eight hundred five
thousand, twenty one.
• 30,000,000 + 1,000,000 + 40,000 + 3,000 + 60 + 7
• Write in word form.
• 105,703,006
Base Ten Numbers
• Text page 6, Complete # 30 to 32,
• Text page 5, # 2 to 9
• Text page 6, 10 to 19,, 23 to 29