The Inside Mathematics website has many resources that aid in teaching fifth-grade math and refer to specific Common Core math content standards. Using these tools, in addition to good teaching skills, is a good way to teach fifth-grade math.
Fifth-grade math should cover subjects such as operations and algebraic thinking, numbers and operations in base 10, fractions, measurement and data, and geometry. Inside Mathematics provides examples and teaching tools for each subject, as well as a guide on how challenging the sample problems are to fifth graders. In the operations and algebraic thinking guide, the example covered is called Digging Dinosaurs. Students are taught mathematical concepts such as building rules to represent functions by looking at problems that use fun objects such as dinosaurs. Each problem is classified by difficulty level based on grade level to gauge how advanced a student is in mathematics.
Good teaching skills include expressing regularity in repeated reasoning, making sure of structure, attending to precision and using appropriate tools strategically. Students frequently have revelations and find patterns in problem solving, which teachers must attend to so the entire classroom understands them. A teacher should also help students with structure such as understanding why multiplication is preferable to repeated addition. Inside Mathematics offers video tutorials on how to implement these teaching skills in a real-life setting.