Can you partition numbers up to the thousands (4 digits)?
We have written a number in the number expander.
What is the value of the tens?
What is the value of the hundreds?
Let's see how to break up a 5 digit number, and then put it back together. We'll start with a 4 digit number to warm up.
Fill in the number expander for $60908$60908.
Write $60908$60908 as a number sentence.
Write the following as a single number: $10000+7000+90$10000+7000+90.
Except for the far left digit of our number, every place must have a number in it. If we don't have any of a place, we must put a zero in that place. The number twenty eight thousand and forty nine has no hundreds, so we would write it like this $28049$28049.
applies place value to order, read and represent numbers of up to five digits
uses mental and written strategies for addition and subtraction involving two-, three-, four and five-digit numbers