This flap book has worked really well to help my visual students with counting coins and understanding one dollar.
To make each flap book you will need:
-3 pieces of 11x17 paper (printed front and back)
-1 piece of 8.5x11 paper to print the coins
(The actual book is thinner than 11inches- it comes about to be about 8.5 inches wide. I use a paper cutter to cut off the extra unused paper.)
Students then cut and paste the coins accordingly. You can have them write in the space above each page as shown in my photos.