This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Maned wolves are a threatened species that live in South America. People estimate that there are about 24,000 of them living in the wild. The dhole is ...

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Historians estimate that there were about 7 million people on the earth in 4,000 BCE. Now there are about 7 billion! We write 7 million as 7,000,000. W...

This roadmap has the standard 4.OA.1 broken down into "I CAN" statements for students to track their progress as they complete their learning plans. Students will follow the "Color Key" to show their progress. 

This parent guide supports parents in helping their child at home with the 4th grade Math content.

This resource accompanies our Rethink 4th Grade Math course. It includes ideas for use, ways to support exceptional children, ways to extend learning, digital resources and tools, tips for supporting English Language Learners and students with visual and hearing impairments. There are also ideas for offline learning. 

CK-12 Algebra Explorations is a hands-on series of activities that guides students from Pre-K to Grade 7 through algebraic concepts.

This 4 unit of algebra lessons explores multiplication comparisons and equations through 1 hands-on activity and 2 worksheets.

This task asks students to research data about the sizes of North Carolina landmarks and compare the landmarks to familiar objects by using multiplicative comparisons. Students will create resources to teach others about the landmarks and help others visualize the landmarks through the use of their multiplicative comparisons. This lesson was developed by NCDPI as part of the Academically and/or Intellectually Gifted Instructional Resources Project. This lesson plan has been vetted at the state level for standards alignment, AIG focus, and content accuracy.

Recognize that area represents the product of two numbers.
Develop and justify a strategy that uses the area model to simplify a multiplication problem.
Represent a multiplication problem as the proportional area of a rectangle.
Looks for patterns in the total area calculation.

For this activity, students research an North Carolina industry and present their findings to their classmates.

This short video and interactive assessment activity is designed to teach fourth graders about finding the incorrect equations.

This resource provides suggestions for next steps and instructional moves related to multiplicative comparisons in Grade 4. This aligns to Grade 4 Cluster 2. This is remixable.

In this lesson, students learn to solve multiplicative comparison word problems by applying the area and perimeter formulas.

In this lesson, students learn how to solve two-step word problems, including multiplicative comparison.

In this lesson, students learn how to solve multiplicative comparison word problems involving fractions.

Using the online interactive, students interpret multiplication equations to find the correct answers.

This short video and interactive assessment activity is designed to teach fourth graders about multiples - word problems.

This short video and interactive assessment activity is designed to teach third graders about multiples - word problems.

In this lesson students build tables and use patterns as an introduction to multiplication. They are encouraged to use multiplication by 10 or 100 for larger values as the beginnings of commutativity and distribution are introduced.