No regrouping
$800 -$500
$300
250 cents - 100 cents
150 cents
$315 - $109
$206
Use place value to exchange equal amounts when renaming a number- you do this when a place value adds up to over 9.
Regroup
529 cents - $0.68
461 cents
The symbol used to show dollars. Where does it belong in the number?
Dollar sign - beginning
$1255 - $575
$680
The symbol used to show cents. Where does it belong in the number?
cent sign - end