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 Adding Fractions Visual (combining) 4nf3a Add two fractions by combining their parts to make a total amount.Use pictures or fraction models to see what each fraction means before adding.