Descripción de editorial
Mental Math Tricks + is an eBook that will teach you valuable mental math tricks and fun skills. Each lesson covers a useful skill for multiplying, adding, and more!
From multiplying up to 20 x 20 and squaring a number ending in 5, I am sure that each trick will prove a valuable asset in your learning process. You can also take a fun review quiz at the end of each section and in the review chapter to refresh your memory and sharpen your knowledge!
Enjoy, and please leave a review and tell your friends about this free tool!