# Lessons 1–5Self 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

find the perimeter and area of regular polygons inscribed in a circle, and relate this work to the formula for finding the circumference and area of a circle by thinking of the circle as a regular polygon with an infinite number of sides.

Evidence Rating

I can

find the length of arcs and areas of sectors of a circle when given the degree measure of the central angle and the radius of the circle.

Evidence Rating

I can

calculate the radian measure of a central angle of a circle with a given radius.

Evidence Rating

## Next steps

My plan for mastering this content is…

# Lessons 6–8Self Assessment 2

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 scale factor for area and volume when the scale factor for corresponding lengths of similar figures or solids is known.

Evidence Rating

I can

find the volume and surface area of 3-D solids that are formed by more than one of the following: prisms, cylinders, and cones.

Evidence Rating

I can

understand and use the formulas for volumes of prisms, pyramids, cylinders, and cones. For oblique solids my understanding of these formulas is based on Cavalieri’s principle.

Evidence Rating

## Next steps

My plan for mastering this content is…