A Pedometer cost $6.50. If I paid $20.00, would I get change back? If so, how much should I get back?

Subtract.

20.00 - 6.50 = $__________

$13.50

Right!

To determine the change you would get back, we need to subtract the cost of the pedometer from the amount you paid.

In this case, the pedometer costs $6.50 and you paid $20.00. Therefore, to find the change, we subtract $6.50 from $20.00:

$20.00 - $6.50 = $13.50

So, if you paid $20.00 for a pedometer that cost $6.50, you would get $13.50 in change back.