In eighth grade, we focus on the following topics:

1. increasing the ability to persevere in solving complex mathematical questions;
2. developing a greater understanding of expressions and equations;
3. modeling and solving linear equations, inequalities, and systems;
4. simplifying rational expressions;
5. solving problems with roots and exponents;
6. using functions to describe quantitative relationships;
7. analyzing two- and three-dimensional figures using distance, angle, similarity, congruence, and the Pythagorean Theorem;
8. applying mathematical reasoning to solve real world questions taken from our physics main lesson block and selected current events; and
9. high school readiness.

Most eighth grade students return to school aware of the impending approach of high school and the life changes it portends, and they begin to consider longer range goals. Although eighth graders enjoy raising a good ruckus as much as anyone, they have a growing appreciation for the impact of their actions on others. While the typical seventh grader is primarily concerned with straight forward concerns about “fairness,” many eighth graders are ready to tackle the far more complex challenge of achieving justice.

We will develop more sophisticated mathematical reasoning, model data in two variables with linear equations, and solve more complex equations and systems of equations. We will introduce the concept of a function and use functions to describe quantitative relationships. We will analyze 2- and 3-dimensional space using distance, angle, similarity, and congruence.

We will continue exploring the Pythagorean Theorem, Platonic Solids, the Golden Ratio, and perhaps non-Euclidean geometry. We may track weather, pandemics, elections, or other real world topics, develop statistical models, draw inferences from our data, and create computer visualizations.

Weekly Schedule

Textbook

Grading

This is a graded class. Participation, effort, completion, quality, and evidence of learning are evaluated. Extra effort and significant progress is recognized.

Assessments

There will be frequent short quizzes and occasional block quizzes. Students who pay attention, ask questions, and keep up with the class should have no reason to fear these quizzes.

Progress Reports

Individual progress reports are available online.

• Progress Reports

Study Materials

Summer Study and Review

Students can prepare by:

1. Practicing multiplication up to 12 x 12.
2. Practicing the Four Operations ($ +, -, \times, \div$) and the Order of Operations (PEMDAS or GEMS) at the highest level they can work at 90% or greater accuracy. The goal is not to struggle through lots of new material.

Free practice sheets (with answers) are here:

• http://class.ronliskey.com/practice/

Contacting the Teacher

• Contact