"How many grapes are on the vine?
Counting each takes too much time.
Never Fear, I have a hunch
There is a match for every bunch!"

Greg Tang, a lifelong lover of math, shares the techniques that have helped him solve problems in the most creative ways! Harry Briggs´s vibrant & inviting illustrations create a perfect environment for these innovative games. So open your mind-and have fun!

"This...clever math book uses rhyming couplets... riddles...visual clues to help the reader find new ways to group numbers for quick counting...A winning addition!" --Kirkus