Teach Subtraction "Difference Between" Questions
Channel: Professor Pete's Classroom
Date: 2014-11-05

There are three "types" of subtraction question to be taught to young children: 
 * take away (e.g., "12 take away 4")
 * comparison (e.g., "How much bigger is 14 than 9?")
 * difference (e.g., "What is the difference between 16 and 14?")

This video explains how to use number lines or ten frames to teach children "difference of" questions where the difference is 1, 2 or 3.
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