[Concept book]

V.
Basic shapes
1.
Basic shapes
2.
Congruence and Congruence

Ⅵ.
Plane figure
1.
polygon
2.
Circles and sectors

Ⅶ.
three-dimensional figures
1.
Polyhedra and solids of revolution
2.
Surface area and volume of three-dimensional figures

Ⅷ.
Data organization and interpretation
1.
Data organization and interpretation

[Practical Book]

V.
Basic shapes
1.
Basic shapes
2.
Congruence and Congruence

Ⅵ.
Plane figure
1.
polygon
2.
Circles and sectors

Ⅶ.
three-dimensional figures
1.
Polyhedra and solids of revolution
2.
Surface area and volume of three-dimensional figures

Ⅷ.
Data organization and interpretation
1.
Data organization and interpretation

Answer and solution