Students put all of their addition and subtraction skills together to solve equations. In this lesson, students put all of their addition and subtraction skills together to solve equations. Julia ...

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Subtraction is a fundamental math skill that kids learn early in their academic journey. While it's a crucial building block for more complex arithmetic, the process of "taking away" can sometimes ...

My 5-year-old son recently explained to my 3-year-old son that they were two years apart. Three years old plus 2 years old equals 5 years old, he explained. I was hugely proud of his reasoning and ...