In this assessment, students explain why they agree or disagree with the value of the variable for each equation.

In this assessment, students find the value of an equation and then create 2 other equations that have an unknown variable with the same value as the solution from the previous equation they solved.

In this assessment, students are presented with an inequality and determine which statements and number lines can be represented by that inequality.

In this assessment task, students write inequalities for a real-world problem and represent them on a number line.

In this assessment task, students write inequalities for a real-world problem and represent them on a number line.

In this assessment, students write inequalities, represent them on a graph and recognize that inequalities can have infinite solutions.

In this assessment task, students write inequalities for a real-world problem and represent them on a number line.

In this assessment task, students write inequalities for a real-world problem and represent them on a number line.

In this assessment, students explain why an inequality can have more than one solution.

In this assessment, students use variables to represent quantities that change in relation to one another and use a function to solve problems.

In this assessment, students use variables to represent quantities that change in relation to one another and use a function to solve problems.

In this assessment, students use variables to represent quantities that change in relation to one another and use a function to solve problems.

In this assessment, students use variables to represent quantities that change in relation to one another and use a function to solve problems.

In this assessment, students use variables to represent quantities that change in relation to one another and use a function to solve problems.

In this assessment, students use variables to represent quantities that change in relation to one another and use a function to solve problems.

In this assessment, students use variables to represent quantities that change in relation to one another and use a function to solve problems.

In this task, students find equivalent expressions by visualizing a familiar activity involving distance.

For this task, students use the commutative, associative, and distributive properties to decide which expressions are equivalent.

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: Take a square with area 1. Divide it into 9 equal-sized squares. Remove the middle one. What is the area of the figure now? Take the remaining 8 square...