Dividing Mixed Numbers: Step-by-Step Techniques

In this video, Mr. J explains how to divide mixed numbers by converting them into improper fractions. He demonstrates the process using an example of dividing four and three-fourths by two and one-third. The video covers converting mixed numbers to improper fractions, using the keep switch flip method to divide fractions, and converting the result back to a mixed number. Mr. J also provides tips for simplifying the fractional part of the mixed number. The tutorial is designed for anyone needing a quick review or refresher on dividing mixed numbers.

What is the first step in dividing mixed numbers as explained in the video?

• Multiply the numerators

• Add the denominators

• Convert to improper fractions

• Find the reciprocal

Tags

CCSS.6.NS.A.1

What operation is performed after converting mixed numbers into improper fractions?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.7.NS.A.1C

What is the reciprocal of 2 and one-third when converted to an improper fraction?

• 7/3

• 3/7

• 2/3

• 3/2

After switching to multiplication, what is the next step in the process?

• Subtract the fractions

• Add the fractions

• Multiply the fractions

• Divide the fractions

Tags

CCSS.7.NS.A.2A

What is the result of multiplying 19/4 by 3/7?

• 57/28

• 76/28

• 57/11

• 76/11

Tags

CCSS.5.NF.B.6

What method is used to divide the improper fractions?

• Subtract and divide

• Keep, switch, flip

• Add and multiply

• Flip and multiply

Tags

CCSS.6.NS.A.1

How many whole groups of 28 are in 57?

• 2

• 4

• 1

• 3

Tags

CCSS.4.NBT.B.6

What is the remainder when 57 is divided by 28?

• 1

• 0

• 2

• 3

Tags

CCSS.4.NBT.B.6

What is the simplified form of the fraction part in the final result?

• 1/27

• 2/28

• 1/28

• 1/29

What is the final mixed number result of the division?

• 1 and 1/28

• 3 and 1/28

• 2 and 1/27

• 2 and 1/28