When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
At the top of each card is a small-print answer to the problem on the reverse side. Players take turns laying down cards and giving the answer to the problem on their card. The highest correct answer takes the trick.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.