This math topic focuses on identifying and counting the edges and faces of three-dimensional shapes. It involves visualizing and analyzing various 3D structures to determine their geometry, which is a fundamental skill in understanding surface areas and the properties of shapes in geometry. Each problem presents a different 3D shape and asks students to select the correct number of edges and faces from multiple-choice options. This is part of a broader educational segment on the surface area of 3D shapes.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
3D Shapes - Count Edges and Faces
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Count how many edges and faces this shape has
3D Shapes - Count Edges and Faces Worksheet
| Math worksheet on '3D Shapes - Count Edges and Faces (Level 1)'. Part of a broader unit on 'Geometry - Shape Classification (3D) - Intro' Learn online: app.mobius.academy/math/units/geometry_shapes_3d_classifying_intro/ |
1
| Count how many edges and faces this shape has |
a
| 16 edges, 9 faces |
b
| 18 edges, 8 faces |
c
| 17 edges, 9 faces |
d
| 18 edges, 6 faces |
e
| 19 edges, 8 faces |
f
| 19 edges, 7 faces |
2
| Count how many edges and faces this shape has |
a
| 15 edges, 8 faces |
b
| 14 edges, 6 faces |
c
| 13 edges, 5 faces |
d
| 15 edges, 7 faces |
e
| 16 edges, 5 faces |
f
| 16 edges, 6 faces |
3
| Count how many edges and faces this shape has |
a
| 10 edges, 6 faces |
b
| 9 edges, 5 faces |
c
| 7 edges, 3 faces |
d
| 9 edges, 6 faces |
e
| 7 edges, 5 faces |
f
| 8 edges, 6 faces |
4
| Count how many edges and faces this shape has |
a
| 8 edges, 4 faces |
b
| 8 edges, 6 faces |
c
| 9 edges, 5 faces |
d
| 10 edges, 6 faces |
e
| 10 edges, 4 faces |
f
| 10 edges, 5 faces |
5
| Count how many edges and faces this shape has |
a
| 19 edges, 9 faces |
b
| 16 edges, 6 faces |
c
| 18 edges, 8 faces |
d
| 18 edges, 7 faces |
e
| 19 edges, 6 faces |
f
| 16 edges, 7 faces |
6
| Count how many edges and faces this shape has |
a
| 8 edges, 6 faces |
b
| 11 edges, 4 faces |
c
| 8 edges, 7 faces |
d
| 9 edges, 6 faces |
e
| 10 edges, 4 faces |
f
| 10 edges, 6 faces |
7
| Count how many edges and faces this shape has |
a
| 8 edges, 5 faces |
b
| 8 edges, 3 faces |
c
| 7 edges, 3 faces |
d
| 6 edges, 5 faces |
e
| 7 edges, 6 faces |
f
| 6 edges, 3 faces |