Dividing Fractions: How to Multiply by the Reciprocal

Dividing Fractions: How to Multiply by the Reciprocal

Assessment

Interactive Video

Mathematics, Science

11th Grade - University

Hard

Created by

Quizizz Content

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The video tutorial explains how to divide fractions by converting the division problem into a multiplication problem using the reciprocal of the second fraction. It provides a detailed example, demonstrating the simplification and multiplication process. The tutorial also covers converting mixed numbers into improper fractions for division and emphasizes the importance of practice to master the technique.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in dividing fractions?

Multiply by the reciprocal

Add the fractions

Divide the numerators

Subtract the fractions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the reciprocal of a fraction?

Subtract the numerator from the denominator

Swap the numerator and denominator

Multiply the fraction by 2

Add 1 to the fraction

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of simplifying fractions before multiplication?

To make the numbers larger

To make the calculation easier

To change the fractions to decimals

To add the fractions together

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example 10/3 ÷ 2/3, what is the reciprocal of 2/3?

3/1

3/2

2/3

1/3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When dividing mixed numbers, what is the first step?

Convert them to improper fractions

Add the whole numbers

Multiply the fractions directly

Subtract the fractions

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final step in dividing fractions after simplification?

Add the fractions

Multiply across the top and bottom

Divide the numerators

Subtract the denominators

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to practice dividing fractions?

To learn addition of fractions

To avoid using a calculator

To understand the concept thoroughly

To memorize the process