Teaching Addition or Subtraction of 8 Using a Near 10 Strategy
Channel: Professor Pete's Classroom
Date: 2014-11-06

Adding or subtracting 8 can be achieved using a "near ten" strategy: think of adding ten and then adjust or compensate the result. 

A pair of ten frames may also be helpful to show children what is happening.
-- https://www.instagram.com/profpetes_classroom/
-- Snapchat: follow me petes_classroom