Math Foundations
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Subtraction
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Videos and Games
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Videos and Games
After watching the videos you should feel pretty confident in yourself as you solve subtraction problems with and without borrowing. When you are finished with the videos, click on the fun, interactive online games found at the bottom of this page.
Source:
khanacademy
Source:
stcjp
Woohoo for games!!!
Math Baseball
by FunBrain (select subtraction)
Subtracting to Win a Million
by Gamequarium