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   Time and Money: Cardboard Cash
Register   Today's
Snack: For
this activity, you can use small cardboard boxes OR leftover plastic containers
to make your own cash register. If you like those little snack packs that
combine cheese or peanut butter dip with crackers, save them for a while. Wash
with soap and water, and dunk in a solution of a gallon of water and a
quarter-cup of bleach. Let dry. Then you can tape five of them together for
this activity! Save one for your own snack today, and have a glass of milk with
it.   --------------------   Supplies: At least four each of pennies,
nickels, dimes, quarters and dollar bills Small cardboard boxes | masking tape
or duct tape Print out the money amounts, below     
 Here's how to "make change" in your mastery of the
     basic math facts. You do it by . . . making change! Using coins and dollar
     bills, that is.   
 First, make a little cardboard cash register out
     of small cardboard boxes or plastic containers, such as the snackpacks
     described in Today's Snack, above. If you're going to play this as a game,
     make two cash registers.   
 To make one, tape five containers side by side
     from the bottom.   
 Fill the register, from left to right, in this
     order, with: dollar bills, quarters, dimes, nickels and pennies.   
 Print out this list, below, and cut the dollar
     amounts apart, or cut up some scratch paper and copy these or make up your
     own dollar amounts. Make them under $5.   
 To play, mix up the cards and place face down.
     Taking turns, turn over a card, and as fast as you can, collect the coins
     or bills that add up to that amount and place them on the table in front
     of you.   
 For $4.87, for example, you'd pull out the four
     dollar bills, three quarters, one dime, and two pennies.   
 Another game: when you turn over the card, then
     make change from $5.00 from that amount. This will build your subtraction
     skills! So if you turn over $4.87, you will need to collect one dime and
     three pennies - because 13 cents + $4.87 = $5.00.   
 Older students can try turning over two cards
     and adding them in their heads, then collecting the change to represent
     that amount. You might need nine dollar bills if you play that game, in
     case you happen to pull $4.39 and $4.87. After you've played this game for
     a while, you will know it's going to be over nine dollars!       $1.04    $1.16    $1.28    $1.56    $2.37     $2.76    $3.15    $3.93    $4.39    $4.87     |  |