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 & Subtracting below 50 (Multiple Choice) Figure out what number is being added or subtracted by looking at an input and its output.Use addition and subtraction facts within 50 to check which rule makes the outputs match.Choose the correct rule from a few options by testing it on the numbers shown.
