Lessons 1–4 Self Assessment 1

For each statement, rate your understanding according to the continuum, and then provide evidence for your rating.

	I understand and can do it accurately.	I understand most of the time, but I’m still working on it.	I don’t understand this yet.
I can visualize, describe, or draw cross-sections of a 3-D solid intersected by a plane.
Evidence Rating
I can visualize, describe, or draw solids of revolution formed when a 2-D figure is rotated about an axis of rotation.
Evidence Rating
I can approximate the volume of solids of revolution by using formulas for area and volume or by decomposing the solid into smaller pieces.
Evidence Rating
I can explain the concept of density in terms of area and/or volume.
Evidence Rating

Next steps

My plan for mastering this content is…

For each statement, rate your understanding according to the continuum, and then provide evidence for your rating.

	I understand and can do it accurately.	I understand most of the time, but I’m still working on it.	I don’t understand this yet.
I can find the exact measures of missing sides of a $30 ° - 60 ° - 90 °$ triangle, or a $45 ° - 45 ° - 90 °$ triangle, when given the length of either leg and the hypotenuse of the right triangle.
Evidence Rating
I can use the Law of Cosines to find the missing sides and angles in a non-right triangle.
Evidence Rating
I can use the Law of Sines to find the missing sides and angles in a non-right triangle.
Evidence Rating
I can identify when to use the Law of Sines or the Law of Cosines.
Evidence Rating

My plan for mastering this content is…