Yohaku Book 2

by Mike Jacobs

Yohaku(TM) is a new type of number puzzle created by Mike Jacobs. THis second book of puzzles will test your number sense and problem solving skills. Each yohaku is either an additive or a multiplicative puzzle (as indicated by the symbol in the bottom right of the grid). Your task is to fill in the empty cells such that they give the sum or product shown in each row and column. Yohakus are great for use in classrooms as a lesson starter, or for the...

• Format: Paperback
• Language: English
• ISBN: 1093415207
• ISBN13: 9781093415209
• Release Date: April 2019
• Publisher: Independently Published
• Length: 86 Pages
• Weight: 0.21 lbs.
• Dimensions: 0.2" x 5.0" x 8.0"