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 aspects of the task and its potential use.

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 aspects of the task and its potential use.

This task has students determine how much some yogurt costs. There are multiple ways to approach this problem including unit rates, proportions and scale factors. Allow your students to think creatively and critically as they work through this task.

Open Middle tasks provide opportunities for student to approach a mathematical task using different strategies and representations. They can be used as a warm-up/closing activity, as a formative assessment, or to facilitate discourse and discussion and get insite into student thinking and problem solving. These tasks provide a great opportunity for student to engage with the Standards for Mathematical Practice.

Open Middle tasks provide opportunities for student to approach a mathematical task using different strategies and representations. They can be used as a warm-up/closing activity, as a formative assessment, or to facilitate discourse and discussion and get insite into student thinking and problem solving. These tasks provide a great opportunity for student to engage with the Standards for Mathematical Practice.

Students determine how much of each paint color is necessary to paint the room they are in. Students use their knowledge of ratios and area to accomplish this task.

This lesson is meant to introduce students to the concept of unit rate. It uses a Canva presentation to introduce the concept. For practice, student will calculate the population density of various countries and compare it to the population density of Utah. There is a worksheet to complete during independent practice, an exit ticket, and an extension activity for fast finishers. Image Credits:"Flag Map Of The World" by GDJ is in the public domain through OpenClipArt.org upload agreement"Utah" by Arohletter1 is in the public domain through OpenClipArt.org upload agreementImage Credit: Christian Cragun