Greg Tang Math - Numskill

There are a ton of fun games on this website that will help you improve your number fluency.  

Try out Numskill.

Directions:

1. Goal: to find a Numskill "set" of 3 cards. A Numskill set is made up of three cards that contain a number bond and 3 different colors. In a number bond, the three numbers "go together". The numbers 4, 5, and 1 make up a number bond because 4+1=5, 5-1=4, and 5-4=1.
2. Example: a blue 3, a red 7, and a green 4 would be a Numskill set. The example set contains a number bond (3, 4, 7) and the cards are three different colors.