On a place value chart, the difference between a place and the place next to it is 10 times (multiply by 10).
For #1, if you have 14 ten dollar bills, you can count by tens to find you have 140 dollars.
For #2, if you have 18 ten thousand dollar bills, you can count by ten thousand up to 180,000.
For #1, if you have 14 ten dollar bills, you can count by tens to find you have 140 dollars.
For #2, if you have 18 ten thousand dollar bills, you can count by ten thousand up to 180,000.
Or, if you drew it in a place value chart, you would see that the 8 stays in the ten thousands place, while the 1 moves over to the left for 180,000.
Try choosing one of these problems and solve it in the comments below!