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 ...

Using a variety of sports statistics, students will compare, add, and subtract decimals. Using a variety of sports statistics, students will compare, add, and subtract decimals. We will start with the ...

This investigation found that children use three implicit and incorrect rules when comparing decimal numbers and that these rules are intermediate levels of response in the process of learning decimal ...