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 1s Practice adding 1 to another number to find the total.Get faster at basic addition facts with 1.Recognize that adding 1 makes the number go up by one.
