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2.0 stars
Overview:

In this online interactive, students use a visual model to solve addition problems.

Subject:
Mathematics
Material Type:
Interactive
Provider:
Common Core Sheets
Author:
Common Core Sheets
02/26/2019
Unrestricted Use
CC BY
Rating
0.0 stars
Overview:

One goal of this task is to help students develop comfort and ease with adding fractions with unlike denominators. Another goal is to help them develop fraction number sense by having students decompose fractions. Because the Egyptians represented fractions differently than we do, it can also help students understand that there can be many ways of representing the same number.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
08/09/2012
Unrestricted Use
CC BY
Rating
0.0 stars
Overview:

This task asks students to find and use two different common denominators to add the given fractions. The purpose of this question is to help students realize that they can use any common denominator to find a solution, not just the least common denominator.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
11/11/2012
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
4.33333333333 stars
Overview:

In this lesson, students will use nautical flags to apply their understanding of addition and subtraction of fractions with unlike denominators within context. This is remixable if you provide additional supports for the range of learners.

Subject:
Mathematics
Material Type:
Activity/Lab
Lesson Plan
Author:
Drew Polly
11/16/2019
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
4.0 stars
Overview:

This task allows students to explore a situation involving the estimation, addition, and subtraction of fractions with unlike denominators. This is remixable by adding student work or you can upload a new resource also aligned to this standard.

Subject:
Mathematics
Material Type:
Activity/Lab
Formative Assessment
Author:
Drew Polly
11/16/2019
Unrestricted Use
CC BY
Rating
0.0 stars
Overview:

The purpose of this task is to present students with a situation where it is natural to add fraction with unlike denominators; it can be used for either assessment or instructional purposes.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
08/07/2012
Unrestricted Use
CC BY
Rating
0.0 stars
Overview:

The purpose of this instructional task is to motivate a discussion about adding fractions and the meaning of the common denominator. The different parts of the task have students moving back and forth between the abstract representation of the fractions and the meaning of the fractions in the context.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
08/10/2012
Unrestricted Use
CC BY
Rating
0.0 stars
Overview:

The purpose of this task is to help students realize there are different ways to add mixed numbers and is most appropriate for use in an instructional setting.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics