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Student Instructions
1. What is the most powerful digit when subtracting 10 from a number? Explain why.
Use the 
to write your digit.
Use the 
to record your explanation.
Teacher Notes (not visible to students)
Student draw a number out of a bag. They have to record the number, then write the numbers that are 10 more, 10 less, 100 more, and 100 less on their recording sheet.
