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Study
2-3 Digit Addition and Subtraction
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656-321
335
Oops!
Okay!
99-34
65
Oops!
Okay!
444-222
222
Oops!
Okay!
27-13
14
Oops!
Okay!
902-312
590
Oops!
Okay!
999-371
628
Oops!
Okay!
405-321
84
Oops!
Okay!
781-56
725
Oops!
Okay!
77-43
34
Oops!
Okay!
309-196
113
Oops!
Okay!
1,000-300
700
Oops!
Okay!
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