This 30 card set of real world problems is both engaging and challenging. They are aligned to the common core and also the math practices. Students are taught the basic skills; addition, subtraction, multiplication, and division. This set of task cards will have students applying those skills with whole numbers, decimals, and fractions, as well as using critical thinking skills to solve these problems. Students can never get enough practice solving problems, and giving them one card at a time, versus a whole page of problems is less stressful. Happy problem-solving to you!