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Study
2nd Grade Addition and Subtraction Within 1000
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652+237
889
Oops!
Okay!
344+132
476
Oops!
Okay!
322+167
489
Oops!
Okay!
465+137
602
Oops!
Okay!
450-227
223
Oops!
Okay!
537-140
397
Oops!
Okay!
678-325
353
Oops!
Okay!
221+493
714
Oops!
Okay!
814-231
583
Oops!
Okay!
524+231=
755
Oops!
Okay!
391-185
206
Oops!
Okay!
853-421
432
Oops!
Okay!
792-511
281
Oops!
Okay!
660-325
335
Oops!
Okay!
846-325
521
Oops!
Okay!
578-413
165
Oops!
Okay!
645+299
944
Oops!
Okay!
338+385
723
Oops!
Okay!
419+467
886
Oops!
Okay!
343+624
967
Oops!
Okay!
963-485
478
Oops!
Okay!
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