2 Digit Multiplication
0.0 984.00KB 0 ¤15.00
Version 2.1.6
Updated 2025-10-21
Developer Yasuyoshi Ota
Description
Learn & Exercise How to multiply double digit numbers quickly
Learn & Exercise How to multiply double digit numbers quickly. 19x17 (19+7)x10 + 9x7 = 323 (Method-A1) 58x58 ((5x5)+8)x100 + 8x8 = 3364 (Method-A6)
Category: Education(155215)
Version: 2.1.6
BundleId: jp.hasshokukou.mathmethod
Developer: Yasuyoshi Ota
Updated: 2025-10-21
