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Whole Numbers Subtraction: 0 to 9

Common Core Math Alignment:
2.OA.2. Fluently add and subtract within 20 using mental strategies.


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Whole Numbers Subtraction: 0 to 9
Whole Numbers Subtraction: 0 to 9
Whole Numbers Subtraction: 0 to 9 Champion:
99 nur amirah
All-Time High Score:
112

2012-13 Score to Beat:
112
Resolution: 100% (750 x 400)
 
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