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Subtracting Mixed Numbers and Fractions

Subtracting Mixed Numbers and Fractions

Assessment

Interactive Video

•

Mathematics

•

4th - 7th Grade

•

Practice Problem

•

Medium

•
CCSS
7.NS.A.1C, 5.NF.A.1, 3.NF.A.3B

+4

Standards-aligned

Created by

Jackson Turner

Used 38+ times

FREE Resource

Standards-aligned

CCSS.7.NS.A.1C
,
CCSS.5.NF.A.1
,
CCSS.3.NF.A.3B
CCSS.4.NF.B.3C
,
CCSS.5.NF.A.2
,
CCSS.4.NF.A.1
,
CCSS.4.NF.B.3D
,
In this video, Mr. J explains how to subtract mixed numbers through a step-by-step example. The process involves rewriting the problem vertically, finding a common denominator, renaming fractions, subtracting, and simplifying the result. The example used is 9 and 3/4 minus 2 and 2/8, which simplifies to 7 and 1/2. The video is designed for those needing a quick review or refresher on the topic.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main topic covered in this video?

Subtracting mixed numbers

Dividing mixed numbers

Adding mixed numbers

Multiplying mixed numbers

Tags

CCSS.7.NS.A.1C

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in setting up the subtraction problem?

Simplifying the fractions

Rewriting the problem vertically

Writing the problem horizontally

Finding the least common multiple

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do we need a common denominator when subtracting fractions?

To simplify the fractions

To ensure the fractions are equivalent

To make the fractions larger

To change the whole numbers

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the least common multiple of 4 and 8?

4

16

12

8

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you rename 3/4 with a denominator of 8?

12/8

6/8

3/8

9/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of subtracting 6/8 from 2/8?

4/8

6/8

8/8

2/8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified form of 4/8?

1/2

1/4

2/4

3/4

Tags

CCSS.7.NS.A.1C

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