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Cristie Woodall

Student Instructions

Mastery Task!

Tom and Carrie are best friends, but today they don’t agree. Tom says that when you exchange a ten for 10 ones you have the same amount, but Carrie says the number is different because you took 10 away. Who is correct. Explain.

2nd Grade, Math
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Compatible with: Chromebooks, computers, iPads, iPhones, Android tablets, Android phones, Kindle Fire

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