Search for: Login To Post Areadien Profile Topics Started Replies Created Engagements Search topics: Forum Topics Started Viewing 4 topics - 1 through 4 (of 4 total) Topic Voices Posts Last Post Multiplying single-digit numbers into double-digit numbers: The DS method Started by: Areadien in: General Questions 2 2 5 years ago Abhishek R DS, DD of large negative numbers Started by: Areadien in: Mental Math Q & A 2 2 5 years ago Abhishek R Stem multiplication: an easier way to do 5 * 35? Started by: Areadien in: Mental Math Q & A 2 2 5 years, 4 months ago Abhishek R DD: The number 10 Started by: Areadien in: Mental Math Q & A 2 3 5 years, 4 months ago Areadien Viewing 4 topics - 1 through 4 (of 4 total)