Dividing Fractions with Common Denominators Explained

The video tutorial explains a trick for dividing fractions with the same denominator and why it works. It introduces the measurement method of division, demonstrating how to divide fractions like 6/7 by 1/7, 2/7, 3/7, and 4/7. The tutorial highlights the importance of understanding the logic behind the trick and identifies patterns in the division process. It also covers how to handle division when fractions have different denominators by finding common denominators.

What is the main concern about teaching the trick for dividing fractions with the same denominator?

• It is too complicated.

• It is a trick and not a proper method.

• It takes too long to explain.

• It does not always work.

Tags

CCSS.7.NS.A.2C

In the measurement method of division, what does 6/7 divided by 1/7 represent?

• How many 1/7 fit into 6/7

• How many 6/7 fit into 1/7

• How many times 6 can be divided by 7

• How many times 7 can be divided by 6

Tags

CCSS.6.NS.A.1

Using the measurement method, how many times does 2/7 fit into 6/7?

• 2 times

• 4 times

• 6 times

• 3 times

Tags

CCSS.6.NS.A.1

Why do we divide by 2 when calculating 6/7 divided by 2/7?

• Because 2/7 is three times as large as 1/7

• Because 2/7 is twice as large as 1/7

• Because 2/7 is four times as large as 1/7

• Because 2/7 is half as large as 1/7

Tags

CCSS.5.NF.B.5B

What is the result of 6/7 divided by 3/7?

• 4

• 3

• 2

• 1

Tags

CCSS.6.NS.A.1

What pattern is observed when dividing 6/7 by fractions with the same denominator?

• The result is 6 divided by the numerator of the divisor

• The result is always 6

• The result is always 1

• The result is the numerator of the divisor divided by 6

Tags

CCSS.6.NS.A.1

What is the first step when dividing fractions with different denominators?

• Subtract the fractions

• Add the fractions

• Multiply the fractions

• Find a common denominator

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is 2/3 converted to when finding a common denominator with 1/4?

• 2/12

• 6/12

• 8/12

• 4/12

How many 3/12 fit into 8/12?

• 3 and 1/3

• 4 and 2/3

• 2 and 2/3

• 1 and 1/3

Tags

CCSS.6.NS.A.1

What is the final result of 2/3 divided by 1/4?

• 1 and 1/3

• 2 and 1/3

• 2 and 2/3

• 3 and 1/3

Tags

CCSS.6.NS.A.1