Mathematical sciences refers to the study of numbers, patterns, and shapes using a special language called "mathematics." Think of it like playing a game with numbers and shapes, where you get to solve exciting and challenging problems!
Mathematics can help us understand things in the world around us, like counting how many apples you have or figuring out how much time it takes to get from one place to another. It also helps us solve big problems, like making predictions about the weather or designing new technologies.
There are many different branches of mathematical sciences, including arithmetic (numbers and basic calculations), algebra (using letters to represent numbers and solving equations), geometry (shapes and their properties), statistics (collecting and analyzing data), and calculus (studying how things change over time).
Some famous mathematicians include Isaac Newton, who helped develop calculus, and Albert Einstein, who used mathematics to explain the nature of the universe. Who knows, maybe one day you could be a famous mathematician too!