Students are introduced to the "Walk the Line" challenge question. They write journal responses to the question and brainstorm what information they need to answer the question. Ideas are shared with the class (or in pairs and then to the class, if class size is large). Then students read an interview with an engineer to gain a professional perspective on linear data sets and best-fit lines. Students brainstorm for additional ideas and add them to the list. With the teacher's guidance, students organize the ideas into logical categories of needed knowledge.

This short video and interactive assessment activity is designed to teach fifth graders about challenging multi-step money problems.

Math I 20 Chanceof Winning PROJECT. The Chance of Winning Project Wheel of Fortune

Spreadsheets Across the Curriculum module. Students build spreadsheets to explore conditions that lead to chaotic behavior in logistic models of populations that grow discretely.

Math 3 Expand Log. Characteristics of Exponential and Log Functions Introduction Characteristics of Exponential and Log Functions Practice Characteristics of Exponential and Log Functions Assignment Graphs of Exponential and Log Functions Introduction Graphs of Exponential and Log Functions Practice Graphs of Exponential and Log Functions Assignment Characteristics and Graphs of Exponential and Log Functions Homework Quiz Characteristics and Graphs of Exponential and Log Functions Quiz Making the Connections

Acc Math I ACCL Math I Characteristics Project. Function Families Project Ye Old Village Shoppes Function Families Project Ye Old Village Shoppes Characteristics of Functions Project Ye Old Village Shoppes

The purpose of the task is to connect properties of fractional exponents with ordering of real numbers. One can place the numbers on the number line to emphasize this.

Spreadsheets Across Curriculum module. Students build spreadsheets to compare the time course of a reaction that goes to completion to that of an equilibrium reaction.

In this chemistry and engineering-based activity, students will take on the role of environmental engineers as they are challenged to investigate the best building materials for Mars. To kick off the exploration, they will look at concrete and other key construction materials used on Earth today, considering their properties, pros, cons, and environmental impact. Next, students will investigate the best way to build structures on Mars. They will learn about 3D printing—which is how structures are likely to be built—and they will consider the natural resources available on Mars that could serve as building materials. They will ultimately develop a recommendation to be used in Martian construction moving forward.

Estimated time required: 2-3 class periods.

Technology required for this lesson: Laptop/Desktop, Smartphone.

This problem includes a percent increase in one part with a percent decrease in the remaining and asks students to find the overall percent change. The problem may be solved using proportions or by reasoning through the computations or writing a set of equations.

This task presents a real world situation that can be modeled with a linear function best suited for an instructional context.

This task is intended strictly for instructional purposes with the goal of building understandings of linear relationships within a meaningful and, hopefully, somewhat familiar context.

In this task students use different representations to analyze the relationship between two quantities and to solve a real world problem. The situation presented provides a good opportunity to make connections between the information provided by tables, graphs and equations.

This short video and interactive assessment activity is designed to teach fourth graders about choosing the correct unit with liters or milliliters.

This short video and interactive assessment activity is designed to teach fifth graders about choosing the correct unit with liters or milliliters.

In this video segment from Cyberchase, the CyberSquad must locate a crystal with the highest fraction of orange color.

This short video and interactive assessment activity is designed to teach third graders about choosing the multiples of a given number up to 12.