It is 634.
9-3 = 6
9-6 = 3
9-5 = 4
365
+634
=999
No regrouping required.
96475
don't know
There is no such number. You can add 456000 or 456878322168000 or even 1581687671173873681773618733111
I take this question to mean what number when added to 457 will yield 999. In this case it is 542.
6 times
Any number. Not everyone needs to regroup.
96475
don't know
100
634
There is no such number. You can add 456000 or 456878322168000 or even 1581687671173873681773618733111
I take this question to mean what number when added to 457 will yield 999. In this case it is 542.
460
6 times
-423
Zero. I would not both er with regrouping.
2