This counting activity is done in pairs and helps reinforce the concepts of greater than, less than, and equal to.

This task presents a straight forward question that can be solved using an equation in one variable. The numbers are complicated enough so that it is natural to set up an equation rather than solve the problem in one's head.

High-probability requests are one feasible classroom technique that can be effective in motivating students to engage in assigned classwork (Lee, 2006). The teacher first identifies an academic activity in which the student historically shows a low probability of completing because of non-compliance. The teacher then embeds within that low-probability activity an introductory series of simple, brief 'high-probability' requests or tasks that this same student has an established track record of completing (Belfiore, Basile, & Lee, 2008).

Profile of a Student with This Motivation Problem: The student lacks essential skills required to do the task. Areas of deficit might include basic academic skills, cognitive strategies, and academic-enabler skills. Here are teacher behaviors to help fix this motivation problem.

Although the student has the required skills to complete the assigned work, he or she perceives the ‘effort’ needed to do so to be so great that the student loses motivation. Learn teacher behaviors to fix this motivation problem.

The student is distracted or off-task because classroom instruction and learning activities are not sufficiently reinforcing to hold his or her attention. Learn teacher behaviors to help fix this motivation problem.

The student requires praise, access to rewards, or other reinforcers in the short term as a temporary ‘pay-off’ to encourage her or him to apply greater effort. Learn teacher behaviors to help fix this student motivation problem.

The student has a low sense of self-efficacy in a subject area, activity, or academic task and that lack of confidence reduces the student’s motivation to apply his or her best effort. NOTE: Self-efficacy is the student’s view of his or her own abilities specific to a particular academic area (e.g., mathematics) and should not be confused with self-esteem, which represents the student’s global view of his or her self-worth. Learn teacher behavior to help fix this student motivation problem.

The student appears indifferent or even hostile toward the instructor and thus may lack motivation to follow teacher requests or to produce work. Learn teacher behaviors to help with this student motivation problem.

The purpose of this task is for students to solve problems involving decimals in a context involving a concept that supports financial literacy, namely inflation.

In a class demonstration, students observe a simple water cycle model to better understand its role in pollutant transport. This activity shows one way in which pollution is affected by the water cycle; it simulates a point source of pollution in a lake and the resulting environmental consequences.

The purpose of this task is to engage students in an open-ended modeling task that uses similarity of right triangles, and also requires the use of technology.

This problem uses the same numbers and asks similar mathematical questions as "6.NS The Florist Shop," but that task requires students to apply the concepts of multiples and common multiples in a context.

This activity helps students learn about the three different types of muscles and how outer space affects astronauts' muscles. They will discover how important it is for astronauts to get adequate exercise both on Earth and in outer space. Also, through the design of their own microgravity exercise machine, students learn about the exercise machines that engineers design specifically for astronaut use.

This problem requires a comparison of rates where one is given in terms of unit rates, and the other is not.

Students are introduced to the concept of the image of music. After listening to a song, they draw images of it by deciding where different musical instruments were placed during recording. They further investigate audio engineering by modeling the position of microphones over a drum set to create a desired musical image.

In this group task students collect data and analyze from the class to answer the question "is there an association between whether a student plays a sport and whether he or she plays a musical instrument? "

Students are introduced to the futuristic concept of the moon as a place people can inhabit. They brainstorm what people would need to live on the moon and then design a fantastic Moon colony and decide how to power it. Students use the engineering design process, which includes researching various types of energy sources and evaluating which would be best for their moon colonies.