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Study
3 Digit subtraction and addition
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120 - 5
115
Oops!
Okay!
762 - 5
757
Oops!
Okay!
431 + 7
438
Oops!
Okay!
528 + 7
535
Oops!
Okay!
508 - 7
501
Oops!
Okay!
395 -6
386
Oops!
Okay!
287 - 9
278
Oops!
Okay!
528 - 7
521
Oops!
Okay!
904 - 5
899
Oops!
Okay!
1000 - 300
700
Oops!
Okay!
571 + 8
579
Oops!
Okay!
543 -2
541
Oops!
Okay!
842 + 6
848
Oops!
Okay!
503 - 5
498
Oops!
Okay!
437 - 9
428
Oops!
Okay!
400 - 6
394
Oops!
Okay!
1000 - 8
992
Oops!
Okay!
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