Many students struggle with word problems because they typically involve two or more mathematical concepts and require reading, comprehension and analytical skills to determine the solution. To help overcome this, these workbooks focus on diagrams, number bonds, the "counting on" method, and the "crossing out" method to help master challenging word problems as well as exercise mental calculation. Perfect as a supplement to classroom work or as a home-school resource, this series will boost confidence in learner's problem-solving and critical-thinking skills!