STACK the decimal points SUBTRACT like whole numbers BRING

STACK the decimal points
SUBTRACT like whole numbers
BRING DOWN the decimal point
USE A NUMBER LINE for decimals greater than 1
FIND THE DIFFERENCE.
[1.] You receive $50 for your birthday. You buy
a book for $14.95 and a baseball cap for
$24.95. How much money do you have
left?
[2.] Jacob had $340.87 in his checking
account. He withdrew $52 and wrote a
check for $18.72. Find his new balance.