Miss Velleco
Student Instructions
1. tap 2. tap to write 10 more and 10 less for each number 3. check your work and tap when you are done
Mrs. Farias
31
49
29
209
Tammy Agi
278
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2. tap 
to write 10 more and 10 less for each number
3. check your work and tap 
when you are done
