One Atta Time Flash Cards Distance Learning Create New Sheet Select a Worksheet > Version 1 Version 2 Version 3 Version 4 Version 5 Version 6 Version 7 Version 8 Version 9 Version 10 Grab 'em All 2 zeroes 3nbt2 Subtract larger numbers where the top number has zeros in it.Use regrouping to subtract when you need to borrow across a zero.Line up digits by place value so each column is subtracted correctly.