Dividing Fractions: Integers and Mixed Numbers

The video tutorial explains how to divide fractions by integers by converting the integer into a fraction. It then covers multiplying by the reciprocal to solve fraction division problems. The tutorial also includes steps for simplifying fractions and converting mixed numbers into improper fractions for division. Key concepts such as keep-change-flip and simplification techniques are highlighted.

What is the first step when dividing a fraction by an integer?

• Subtract the integer from the fraction

• Add the integer to the fraction

• Convert the integer to a fraction by dividing it by one

• Multiply the fraction by the integer

Tags

CCSS.6.NS.A.1

When multiplying by the reciprocal, which fraction do you flip?

• Neither fraction

• The second fraction

• Both fractions

• The first fraction

Tags

CCSS.6.NS.A.1

What is the result of multiplying -9/10 by 1/6?

• -1/16

• -1/60

• -9/16

• -9/60

Tags

CCSS.7.NS.A.2A

Which number is not a common factor used to simplify fractions?

• 7

• 5

• 3

• 2

What is the simplified form of -9/60?

• -1/10

• -3/10

• -1/20

• -3/20

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

• Add the whole number to the numerator

• Subtract the numerator from the whole number

• Multiply the whole number by the numerator

• Multiply the whole number by the denominator and add the numerator

What is 43/10 divided by 3/5?

• 215/6

• 215/30

• 43/6

• 43/15

Tags

CCSS.6.NS.A.1

What is the simplified form of 215/30?

• 43/6

• 43/5

• 43/10

• 43/3

What is the mixed number form of 43/6?

• 6 and 1/6

• 7 and 1/6

• 7 and 1/5

• 6 and 1/5

What is a prime number?

• A number divisible by 1 and itself

• A number divisible by 2

• A number divisible by 3

• A number divisible by 5

Tags

CCSS.4.OA.B.4