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 4s (horizontal) Practice subtracting 4 from a number quickly and accurately.Get comfortable using subtraction facts with 4 to find the difference.Build mental math speed by counting back 4 in one step.