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Adding Fractions with Rectangle Models

Adding Fractions with Rectangle Models

Assessment

Interactive Video

•

Mathematics

•

6th - 10th Grade

•

Practice Problem

•

Medium

•
CCSS
3.NF.A.3B, 4.NF.B.3A, 3.NF.A.1

+6

Standards-aligned

Created by

Mia Campbell

Used 7+ times

FREE Resource

Standards-aligned

CCSS.3.NF.A.3B
,
CCSS.4.NF.B.3A
,
CCSS.3.NF.A.1
CCSS.2.G.A.3
,
CCSS.4.NF.B.3B
,
CCSS.5.NF.A.1
,
CCSS.3.NF.A.2B
,
CCSS.4.NF.A.1
,
CCSS.5.NF.A.2
,
The video tutorial explains how to add fractions using rectangle models. It begins with an introduction to the concept of fractions and how to represent them visually using rectangles. The tutorial then demonstrates how to find a common denominator by overlaying lines on the rectangles, allowing for easy addition of fractions. A practice problem is provided for viewers to apply what they've learned, followed by a step-by-step solution.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the denominator in a fraction represent?

The color of the shaded parts

The size of each part

The total number of parts

The number of shaded parts

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many pieces is the rectangle split into for the fraction 1/3?

2

5

3

4

Tags

CCSS.2.G.A.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important that the rectangles are the same size when adding fractions?

To use less ink

To ensure the whole is the same for both fractions

To make the fractions look nicer

To make it easier to draw

Tags

CCSS.4.NF.B.3B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the new name for the fraction 1/3 when it is renamed with a common denominator of 15?

1/15

3/15

9/15

5/15

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the new name for the fraction 3/5 when it is renamed with a common denominator of 15?

12/15

3/15

6/15

9/15

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the sum of the fractions 1/3 and 3/5 when added using rectangle models?

12/15

13/15

14/15

15/15

Tags

CCSS.4.NF.B.3A

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving the practice problem of adding 1/4 and 2/3?

Shading all parts of the rectangles

Combining the fractions directly

Drawing the fractions with the same denominators

Drawing the fractions with different denominators

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

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