Dividing by Unit and Non-Unit Fractions

What is the main objective of the lesson on dividing by unit and non-unit fractions?

• To convert fractions to decimals

• To understand how to divide a number by unit and non-unit fractions

• To learn how to multiply fractions

• To add and subtract fractions

Which of the following is a unit fraction?

• 2/3

• 3/4

• 5/6

• 1/10

What distinguishes a non-unit fraction from a unit fraction?

• A non-unit fraction has a numerator of 1

• A non-unit fraction has a denominator of 1

• A non-unit fraction is always greater than 1

• A non-unit fraction has a numerator other than 1

What is the first step in using a diagram to solve a division expression?

• Count the pieces in the diagram

• Draw the diagram using the same interpretation as Elena

• Multiply the numbers directly

• Convert fractions to decimals

How many rectangles did Elena use to represent the number 6 when dividing by 1/3?

• 12 rectangles

• 3 rectangles

• 6 rectangles

• 9 rectangles

What is the result of 6 divided by 1/3?

• 2

• 12

• 18

• 24

When dividing 6 by 2/3, how many groups of 2/3 are there in 6?

• 12 groups

• 9 groups

• 6 groups

• 3 groups

What is the equivalent multiplication expression for dividing 6 by 2/3?

• 6 times 2/3

• 6 times 3/2

• 6 times 1/3

• 6 times 2

What is the result of 6 divided by 2/3?

• 12

• 8

• 6

• 9

What is the reciprocal of 3/4?

• 1/4

• 3/4

• 4/3

• 1/3