Maths has a numerous amount of topics such as algebra, addition and many others.
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Maths is a great topic that many people use to get a better understanding of something, or for fun. Albert Einstein was a very famous mathematician who loved maths. A famous quote of his is : "Pure mathematics is, in its way , the poetry of logical ideas". H e created Algebra, which is an important way of calculating.
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https://docs.google.com/forms/d/e/1FAIpQLSd0aioDYYIEyDm05bIhdbJkxMdGmPsDJ8GUoOaZNYQO2A1M6w/viewform
Here is a calculator created on Scratch: