Be the Best at MathUnknown - 2013
Learn to outsmart your classmates with the tips in this exciting, top secret book! The secret tips included in this simple, easy-to-read text will have you solving multiplication problems, grouping numerals, rounding, and more in no time!
Publisher: Chicago, Ill. : Raintree, 2013.
Edition: 1st ed.
Characteristics: 1 online resource.