Adding Fractions with Like Denominators Using a Number Line

Adding Fractions with Like Denominators Using a Number Line

Assessment

Interactive Video

Mathematics

3rd - 4th Grade

Hard

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The video tutorial teaches how to add fractions with like denominators using a number line. It begins with an introduction to fractions, explaining numerators and denominators. Common mistakes in drawing number lines are highlighted, followed by a demonstration of the correct method to represent fractions on a number line. The tutorial then shows how to add fractions with like denominators using two examples: 3/5 + 1/5 and 3/6 + 1/6. The video emphasizes the importance of equal spacing on number lines and concludes with a summary of the addition process.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you represent the fraction 2/4 on a number line?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the sum of the fractions 3/6 and 1/6, and how do you arrive at that answer?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how the order of adding fractions affects the result.

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