Generally, we expect children's problem solving strategies to grow in two ways. Second, children will develop more flexible strategies. They will be able to solve problems in more than one way. In other words, the child can see the problem both as joining objects and as separating objects. Using Problem Solving to Promote Understanding CGI helps children build understanding by solving problems.
Problems differ in the amount of planning ahead that they require.
These types of problems are good problems for children who rely primarily on direct modeling. With larger numbers, these problems are also good ways of helping children develop understanding of place value, especially when children invent their own ways of solving the problem. To help children go beyond direct modeling, problems that involve some planning are helpful. James has 4 books. Teachers use different types of problems in the classroom to help children learn new ways of thinking about relationships among numbers.