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 8s (horizontal) Add 8 to a number quickly and accurately.Recall the addition facts for 8 + 1 through 8 + 10 from memory.Use mental math to find sums when one addend is 8.
