Dividing Mixed Numbers and Fractions

In this video, Mr. Jay explains how to divide a mixed number by a fraction. The process involves converting the mixed number into an improper fraction, then using the 'keep switch flip' method to perform the division. After obtaining the result as an improper fraction, it is converted back into a mixed number. The video concludes with simplifying the fractional part of the mixed number, ensuring it is in its simplest form.

What is the first step in dividing a mixed number by a fraction?

• Add the mixed number and the fraction

• Multiply the mixed number by the fraction

• Convert the mixed number to an improper fraction

• Convert the fraction to a decimal

Tags

CCSS.3.OA.B.5

In the 'keep, switch, flip' method, what does 'flip' refer to?

• Changing the mixed number to a fraction

• Reversing the order of the numbers

• Switching the operation to addition

• Inverting the second fraction

Tags

CCSS.4.NBT.B.5

What is the result of multiplying 18 by 5 in the example problem?

• 85

• 100

• 90

• 95

How do you convert an improper fraction to a mixed number?

• Add the numerator and denominator

• Subtract the denominator from the numerator

• Multiply the numerator by the denominator

• Divide the numerator by the denominator

What is the whole number part of the mixed number obtained from 90 divided by 7?

• 13

• 12

• 11

• 10

Tags

CCSS.4.NBT.B.6

What is the remainder when 90 is divided by 7?

• 6

• 5

• 4

• 7

Tags

CCSS.7.NS.A.1C

What is the final mixed number result of the example problem?

• 12 and 5/7

• 13 and 6/7

• 12 and 6/7

• 13 and 5/7

What is the common factor between 6 and 7 in the fractional part of the mixed number?

• 1

• 2

• 3

• 4

What is the purpose of converting a mixed number to an improper fraction in this process?

• To simplify the fraction

• To find a common denominator

• To make multiplication easier

• To change the operation to addition

What is the final step in dividing a mixed number by a fraction?

• Multiply the fractions again

• Add the fractions together

• Convert the improper fraction to a mixed number

• Convert the result to a decimal