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Dividing Fractions and Mixed Numbers Explained

Dividing Fractions and Mixed Numbers Explained

Assessment

Interactive Video

•

Mathematics

•

6th - 10th Grade

•

Practice Problem

•

Hard

•
CCSS
6.NS.A.1, 3.NF.A.1, 5.NF.B.6

+2

Standards-aligned

Created by

Ethan Morris

FREE Resource

Standards-aligned

CCSS.6.NS.A.1
,
CCSS.3.NF.A.1
,
CCSS.5.NF.B.6
CCSS.7.NS.A.2B
,
CCSS.3.NF.A.2B
,
This video tutorial for sixth graders covers the process of dividing fractions and mixed numbers. It begins with an introduction to the topic, followed by an explanation of reciprocals, also known as multiplicative inverses, which are essential for division. The tutorial provides two examples: one involving simple fractions and another with mixed numbers. The steps include converting mixed numbers to improper fractions, multiplying by the reciprocal, and simplifying the result. The video emphasizes the 'keep, change, flip' method and offers guidance on converting improper fractions back to mixed numbers.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to be comfortable with multiplying fractions before learning to divide them?

Because division of fractions involves multiplication by the reciprocal

Because division is the same as addition

Because division does not involve fractions

Because division is easier than multiplication

Tags

CCSS.6.NS.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in dividing mixed numbers?

Convert fractions to mixed numbers

Subtract the fractions

Add the fractions

Convert mixed numbers to improper fractions

Tags

CCSS.6.NS.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'keep' step in 'keep, change, flip' refer to?

Keep the second fraction the same

Keep the first fraction the same

Keep the operation the same

Keep the fractions as mixed numbers

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is another term for a reciprocal?

Subtractive inverse

Multiplicative inverse

Additive inverse

Divisive inverse

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the reciprocal of 2/3?

3/2

1/2

2/1

3/1

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example 2/3 divided by 1/5, what is the new multiplication problem?

1/5 times 2/3

5/1 times 2/3

2/3 times 1/5

2/3 times 5/1

Tags

CCSS.6.NS.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 2/3 times 5/1?

2/5

3/10

5/3

10/3

Tags

CCSS.5.NF.B.6

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