242 SCIENTIST IN RUSSIA

Geometry. 3 hours per week in first £ year.

2 hours per week in second i year.

Introduction (12 hours); triangles (30 hours); parallel lines (28
hours); problems (10 hours).

CLASS 7

6 hours per week; 196 hours in all. (14 hours for revision of algebra
and geometry; 18 hours for revision of arithmetic.)

Algebra. 4 hours per week in first £ year.

3 hours per week in second i year.

Algebraic fractions (124 hours); proportions (6 hours); first degree
equations of one unknown (30 hours); systematic study of first degree
equations (18 hours); evolution of quadratic roots (12 hours),

Geometry. 1 hours per week in first £ year.

3 hours per week in second i year.

Quadrilaterals (26 hours); circles (32 hours); inscribed and circum-
scribed circles (16 hours).

CLASS 8

6 hours per week: 196 hours in all (16 hours for revision.)
Algebra. 4 hours per week in first i year.

3 hours per week in second \ year.

Powers and roots (30 hours); quadratics and equations of higher
powers (42 hours); systematic study of second degree equations with
two unknowns (10 hours); functions and graphs (10 hours).
Geometry. 2 hours per week in first J year.

3 hours per week in second J- year.

Similar figures (30 hours); trigonometrical functions (acute angles)
12 hours; metrical correlations in triangles and circles (20 hours);
understanding of the applications of algebra to geometry (4 hours);
areas of polygons (14 hours).

CLASS 9

6 hours per week (196 hours in all—12 hours for revision).

Algebra. 2 hours per week.

Progressions (14 hours); powers; concept of index of powers (8
hours); exponential functions and logarithms (36 hours).

Geometry. 2 hours per week in first f year.
' 3 hours per week in last J- year.

Plane geometry; rectilinear polygons (12 hours); length of circum-
ference and area of circle (15 hours); solid geometry (43 hours)
involving straight lines only.

Trigonometry. 2 hours per week in first £ year.
1 hour per week in last £ year.