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Student Instructions
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to add to student journal
Hit 
to create number line
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Where do you start?
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to explain How did counting back help to solve the subtraction problem?
1st Grade,
Math
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Teacher Notes (not visible to students)
Listen and look for how the student uses the number line. Do they use an open number line and count back? Do they recognize the fact family and count on from 5 to discover missing number 4.
