Now, children are starting right away to learn about the broad ideas associated with math, including problem solving, communicating mathematically, reasoning, and number sense. Listed below are a few of the key mathematical concepts and terms that appear in our math book and are taught in my classroom instruction. An addend is a number used in an addition problem. Algebra is a generalization of arithmetic in which letters of the alphabet represent numbers or a specified set of numbers, and are related by operations that hold for all numbers in the set. By understanding calculus, people can use math to make predictions about things that change over time.
Estimation is to find an answer that is close to the exact answer.
We use estimation regularly to determine such things as how many, how heavy, and how full. Being a good estimator also helps children know if answers on calculators or other computer-generated data make sense. Measurement is determining the lengths, areas, volume, time, and other quantities. Children need to know common units of measure such as inches or kilograms and how to use measurement tools. The product is the answer to a multiplication problem.