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This presentation explores the characteristics and properties of odd and even numbers. It includes model examples to illustrate even and odd numbers, explaining key mathematical rules such as how the sum of two even numbers or two odd numbers results in an even number, while the sum of an even number and an odd number results in an odd number. Additionally, it covers the multiplication rules, showing that the product of two even numbers or two odd numbers yields an even number, while the product of an even and an odd number also results in an even number.
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This is a model of an even number. This is a model of an odd number.
The sum of an even numberand an even numberis an evennumber.
The product of an even number and an even numberis an even number.
The product of an odd number and an odd numberis an even number.
The product of an even number and an oddnumberis an even number.