Math Nation also makes much less use of math terminology and vocabulary, and provides no Glossary. Specific examples are given in six subject areas: math properties, percents, fractions, equations, ...

In fourth grade, students focus most on using all four operations - addition, subtraction, multiplication, and division - to solve multi-step word problems involving multi-digit numbers. Fourth-grade ...

Remember the days when working a math problem resulted in a right or wrong answer, and parents had a basic grasp of how to help their children with math homework? Those days predated the Common Core ...