Understanding Division of Whole Numbers by Unit Fractions

What is the main problem Kara is trying to solve in the video?

• How to divide a whole number by a fraction.

• How to fill a container using a scoop.

• How to multiply fractions.

• How to measure sugar accurately.

If Kara's container holds 5 cups and each scoop is 1/3 of a cup, how many scoops does she need?

• 5 scoops

• 15 scoops

• 20 scoops

• 10 scoops

What does the reciprocal of a fraction involve?

• Switching the numerator and denominator.

• Dividing the fraction by 2.

• Multiplying the fraction by 2.

• Adding the numerator and denominator.

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

• Solve the multiplication problem.

• Find the reciprocal of the fraction.

• Change the division sign to a multiplication sign.

• Rewrite the whole number.

What is the final result of dividing 5 by 1/3?

• 15

• 20

• 5

• 10