![Rob-Bot Teaching Resources on Twitter: "Develop #computationalThinking skills by learning the 21 card trick! #algorithms #dcf #cardTricks #digitalcompetence #curriculumforwales… https://t.co/xOFoqApqU7" Rob-Bot Teaching Resources on Twitter: "Develop #computationalThinking skills by learning the 21 card trick! #algorithms #dcf #cardTricks #digitalcompetence #curriculumforwales… https://t.co/xOFoqApqU7"](https://pbs.twimg.com/media/DAvLs3JXgAA1IiI.jpg)
Rob-Bot Teaching Resources on Twitter: "Develop #computationalThinking skills by learning the 21 card trick! #algorithms #dcf #cardTricks #digitalcompetence #curriculumforwales… https://t.co/xOFoqApqU7"
![The card trick 21 cards are taken from which viewer selects one card The 21 cards are divided into 3 piles Viewer identifies pile in which selected card. - ppt download The card trick 21 cards are taken from which viewer selects one card The 21 cards are divided into 3 piles Viewer identifies pile in which selected card. - ppt download](https://images.slideplayer.com/5/1502559/slides/slide_1.jpg)
The card trick 21 cards are taken from which viewer selects one card The 21 cards are divided into 3 piles Viewer identifies pile in which selected card. - ppt download
![21 Cards Magic Trick | ♧ ताश का जादू सीखें ♢ | EASY Card Tricks You Can Learn In 3 MINUTES!!! - YouTube 21 Cards Magic Trick | ♧ ताश का जादू सीखें ♢ | EASY Card Tricks You Can Learn In 3 MINUTES!!! - YouTube](https://i.ytimg.com/vi/4j7YpZWrNek/maxresdefault.jpg)