Basic Mental Math Step 1

by Seong R. Kim

This is designed to help do practices for your mental math, calculation by heart. So this helps improve your mental math.

• Format: Paperback
• Language: English
• ISBN: 1725172747
• ISBN13: 9781725172746
• Release Date: August 2018
• Publisher: Createspace Independent Publishing Platform
• Length: 178 Pages
• Weight: 0.44 lbs.
• Dimensions: 0.4" x 5.0" x 8.0"