Subtracting integers

Presents the Standard Deviants approach to learning basic math, covering borrowing, and the subtraction of positive and negative integers.

9781596260047
video

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
4092812730381824448935931016069GCMS215GCMS508593DVD 513.2 SUB513.217425694091742569409