Do your students get stuck on word problems because they can't figure out what operation to do? Help them build up the skills to determine the operation without overwhelming them with difficult calculations! This set of 28 task cards are a versatile tool to help your students build up their problem-solving abilities. Includes whole number addition, subtraction, multiplication, and division problems as well as money addition and subtraction problems. Multiplication and division problems can all be solved mentally (1x1 digit or multiples of 10). Task cards are in black and white for clear and economical printing.