**Online Textbook Access**

To join Mr. Woolf's online class and practice 8th grade math concepts:

- Sign up at khanacademy.org (or log in with your existing account). You should use your school Google account.
- Visit khanacademy.org/coaches
- There, in the "Add a coach" field, enter the class code
**BR3JWB** - Start practicing! All 8th grade content can be found here.
- (If you have trouble logging in or joining the class, just use this link: https://www.khanacademy.org/math/cc-eighth-grade-math)

### 8th Grade Math Learning Targets

### (aka THIS is what you will learn this year)

### Semester 1

Unit A: Two-Way Tables

A1: Construct and interpret a two-way table summarizing data on two categorical variables. **Unit B: Lines and Linear Equations**

B1. I can compare and interpret linear relationships.

B2: I can graph a linear relationship.

B3: I can find slope and y-intercept and use it to write a linear equation given a variety of information.

B4. I can construct and interpret a scatter plot, including its linear model (or trend line).**Unit C: Solving Equations and Inequalities**

C1. I can solve multi-step linear equations with variables on one side.

C2. I can solve multi-step linear equations with variables on both sides.

C3. I can solve and graph inequalities with variables on one side. More

C4. I can identify the number of solutions to a linear equation.**Unit D: Exponents and Scientific Notation**

D1. I can apply the properties of integer exponents to generate equivalent expressions.

D2. I can solve equations in the form of x2 = p and x3 = p, where p is a positive rational number.

D3. I can evaluate square roots of perfect squares less than or equal to 625 and cube roots of perfect cubes less than or equal to 1000.

D4. I can express very large and very small quantities in scientific notation and approximate how many times larger one is than the other.

D5. I can perform operations with numbers expressed in scientific notation.

**Semester 2**

**Unit E: Pythagorean Theorem**

E1. I can use the Pythagorean Theorem and its converse to solve problems.

E2. I can find the distance on the coordinate plane.

E3. I can find the unknown side length of a solid and use it to solve problems.**Unit F: Surface Area and Volume**

F1. I can find surface area of pyramids, cones, and spheres, and use it to solve problems.

F2. I can find volume of pyramids, cones, and spheres, and use it to solve problems. **Unit G: Rational & Irrational Numbers**

G1. I can identify whether a number is rational or irrational, and approximate on the number line.

G2. I can generate equivalent representations of rational numbers, including converting decimals / repeating fractions.**Unit H: Systems of Equations**

H1. I can graph systems of linear equations and interpret the solution.

H2. I can classify (one solution, no solution, many solutions) and explain (what the solution means) the solution(s) to a system of equations.

H3. I can solve a system of equations through inspection and algebraically (substitution and elimination).**Unit I: Angles**

I1. I can use angle relationships in triangles to solve problems, including interior and exterior angles.

I2. I can use the relationships of parallel lines cut by a transversal to solve problems.**Unit J: Functions**

J1. I can determine what is and is not a function.

J2. I can compare and interpret linear functions represented in a variety of ways, including the initial value and rate of change.

J3. I can describe the functional relationship between two quantities (including linear, non-linear, increasing and decreasing).**Unit K: Geometric Transformations**

K1. I can describe the effect of transformations of two-dimensional figures using coordinates.

K2. I can describe the effect of transformations on the side lengths and angle measures of two-dimensional figures in terms of congruence and similarity.

K3. I can describe a possible sequence of transformations between two figures.