Shannon D Aurora
Student Instructions
1. Watch the video 2. Tap 3. Click and drag the plus and minus signs into place to make the number sentences true 4. Tap twice to save your work
Paula Hutchinson (@pdhutch)
420
Mrs. Amy Cohn
91
Tammy Siganakis
238
Crystal Bayley
616
Jennifer Montemayor
463
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3. Click and drag the plus and minus signs into place to make the number sentences true
4. Tap 
twice to save your work
