1. Homework: Maintenance Sheet 20 Due Friday -Please Study Daily

2. MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres.

3. 2. 1. 3. tinyurl.com/crosssections2018
MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres. 2.
tinyurl.com/crosssections2018 1. 3.
Cross
Sections

4. *depends the base of the pyramid
MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres.
rectangle
rectangle
triangle
triangle
*depends the base of the pyramid
triangle

5. circle rectangle ellipse
MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres.
rectangle
ellipse
Parallel to base
Diagonally
perpendicular to base

6. square rectangle rectangle
MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres.
square
rectangle
rectangle

7. MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres.

8. Parallel Cross Section
MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres
Parallel Cross Section
Cross Section - triangle
Cross Section - rectangle
base
base
Same shape as the base

9. Perpendicular Cross Section (when you slice through the base)
MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres
Perpendicular Cross Section (when you slice through the base)
Cross Section - triangle
Cross Section - rectangle
Same shape as lateral (side) face

10. Name each cross section.1. 2. 3. 3.
Circle
Circle
Triangle
MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres.

11. Name each cross section.1. 3. 2.
Triangle
Rectangle
Triangle 4. 6. 5.
Triangle
Square
MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres.

12. MGSE7.G.3 I can identify and describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres.
Name the cross section.
Triangle
Circle
Triangle
Trapezoid
Rectangle
Ellipse
Circle
Rectangle