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## Common Core Math

#### 8.G.A.1.a

Fully covered
Lines are taken to lines, and line segments to line segments of the same length.

#### 8.G.A.1.b

Fully covered
Angles are taken to angles of the same measure.

#### 8.G.A.1.c

Fully covered
Parallel lines are taken to parallel lines.

### 8.G.A.2

Fully covered
Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.

### 8.G.A.3

Fully covered
Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

### 8.G.A.4

Fully covered
Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two-dimensional figures, describe a sequence that exhibits the similarity between them.

### 8.G.A.5

Fully covered
Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles.

### 8.G.B.6

Fully covered
Explain a proof of the Pythagorean Theorem and its converse.

### 8.G.B.7

Fully covered
Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.

### 8.G.B.8

Fully covered
Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.

### 8.G.C.9

Fully covered
Know the formulas for the volumes of cones, cylinders, and spheres and use them to solve real-world and mathematical problems.