How much is the digit 7 worth in the number 27,890
7,000
The numeral way to write a number uses _______ to express the number.
digits
What word do we NEVER use when saying our numbers out loud?
and
How many times bigger is 1 compared to 1,000?
1,000 times bigger
What place is the digit 3 in the number 398? How much is it worth?
It is in the 100s place, it is worth 300.
Write 4,000 + 500 + 90 + 3 in it's Numeric Form (Standard) and its Number Name Form
4,593
Four thousand, five hundred ninety-three
What are the individual numbers in 5,398 called?
digits
Which number is greater? 397,981 or 397,943
397,981 is > 397,943
89,607
The digit 8: What place is it in? How many are there? What is it's value?
It is in the 10,000s place, there are 9 of them, its value is 80,000
Write this number is Number Name (Word Form)...
29,879
Twenty-nine thousand, eight hundred seventy-nine
What do these signs represent?
<
>
=
Less than
Greater than
Equal to
Four hundred twenty-nine thousand, eight hundred seven is (<,> or =) to 428,937
429,807 is > (greater than) 428,937
7 x ? = 70
7 x ? = 700
7 x ? = 70,000
7 x ? = 7,000,000
What pattern do you notice?
7 x 10 = 70
7 x 100 = 700
7 x 10,000 = 70,000
7 x 1,000,000 = 7,000,000
Each place value is 10 times as much as the place value before it.
The expanded form of the number 98,459 is...
90,000 + 8,000 + 400 + 50 + 9
The 4 in the hundreds place is _______ times bigger than the 4 in the ones place
100 times bigger
4 x 100 = 400
How many times bigger is the 3 in the thousands place compared to the 3 in the tens place?
3,437
The 3 is 2 place values over so it is 100x bigger. (Notice! The amount of place value your numbers are away is the same as the number of 0s!)
Is the three in 300,000 + 90,000 + 500 + 70 +5 greater than or less than the 3 in thirty-seven thousand, five hundred twenty-three? Hint: Write both numbers in their Numeric (standard form)
390,575
37,523
The 3 in 390,575 is > (greater than) the 3 in 37,523
Write this number in numeral (standard) form...
10,000 + 2,000 + 300 + 50 + 17
12,367
The 4 in 4,569 is > (greater than) the 4 in 11,437 because the 4 in 4,569 is 100 times bigger than the 4 in 11,437.
Is the 3 in 4,000+300+50+7 greater than or less than the 3 in 5,000+700+30+9?
The digit 3 in the first number is > (greater than) the digit 3 in the second number.