Common Core: 7.NS — The Number System
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Name
Date
Score
/ 10
Advanced Regrouping (Set E)
Directions: Subtract. Regroup when a digit on top is too small.
1.
301
142
2.
316
129
3.
444
399
4.
505
162
5.
544
355
6.
572
305
7.
600
256
8.
656
157
9.
684
108
10.
712
359
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