"Why the new math?" is a question that many parents have asked when they noticed different ways of solving problems in their child's homework. How to do new math? These ways of solving problems may seem different from what they learned, with more pictures, number lines, place value blocks, and multiple steps rather than simple formulas. Although this new way of solving problems may seem confusing at first, the reason for the "new math" is to help children understand mathematics in a more conceptual way rather than just memorizing the steps.
The traditional way of teaching math may have been to get the right answer as quickly as possible. Children were taught set algorithms, such as the way to carry numbers in addition or to borrow in subtraction, and practiced these over and over again. Although this was helpful for some children, it was confusing for others because they did not understand why they were doing what they were doing. The "new math" way of teaching math is to teach the concepts first. Rather than just teaching a child how to get the answer to 23 + 19, for instance, it teaches them to break down numbers, use place value, and see what is actually happening when numbers are combined.
One of the most important objectives of new math is to build number sense in children. Number sense is the ability to understand the relationships between numbers and how they can be broken down, rearranged, estimated, and calculated mentally. When children are encouraged to think about different strategies, such as adding in parts or using "friendly" numbers, they become more versatile thinkers. This versatility helps them become better at mental math calculations and prepares them for more complex concepts such as algebra.
Another important reason for the introduction of new math is problem-solving skills. In today’s scenario, math is not just about calculations; it is about problem-solving and critical thinking. New math programs incorporate real-world word problems that require children to read the problem, determine which operations to perform, and justify their answers. By encouraging multiple strategies and justifications, new math helps children become confident problem solvers rather than apprehensive ones.
For children with different learning styles, including those with learning disabilities, the visual approach to math can be very beneficial.
Number lines, area models, and base-ten blocks are tools that help make abstract math more concrete. Rather than teaching students rules that they might not retain, they can “see” what is happening with numbers. This is often a much more effective way to learn math.
Another way that new math is different is that it focuses on communication. Students are encouraged to explain their reasoning through words, pictures, or written explanations. While this may seem unnecessary to parents who were raised with quick-answer worksheets, it actually helps to solidify understanding. When children explain how they solved a problem, teachers can see where they are going wrong and help them to think more clearly.
Of course, this can be frustrating for parents who are not used to teaching math in this way. They may feel that the method is too complicated or takes too long. However, once children understand the concepts behind the strategies, they often become more confident mathematicians. Ultimately, “new math” is not about making math more difficult. It is about making math more meaningful. By emphasizing understanding, reasoning, flexibility, and communication, “new math” seeks to give children the tools to succeed in ways that go far beyond the classroom. In a world where critical thinking skills are becoming more and more valuable, understanding how numbers work, rather than just how to calculate them, is a valuable skill.
