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 Solving Mixed Problems 4oa3 Decide whether to add, subtract, multiply, or divide to solve a word problem.Pull out the important numbers and clues from a story problem and ignore extra details.