From fractions and decimals to distance and time, the humble-but-versatile number line can deepen students’ understanding of ...
Learn how to add/subtract rational expressions with trinomials in the denominator. When adding or subtracting two or more rational expressions with common denominators, we add or subtract only the ...
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Adding and subtracting fractions step by step
In this video, I will explore how we can understand how to add and subtract fractions when dealing with common and non-common denominators. We will also then look at using mixed and whole numbers.
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