B. The “bread” calculation—a division by 10 of the units 1 to 9.
C. “Completing” calculations.
(a) Adding multiples of a fraction to produce a more convenient fraction (perhaps connected with the use of palms and cubits in decoration in a proportion based on the number 8).
(b) Finding the difference between a given fraction and a given whole number.
D. Ahe[9] or “mass”-problems (of the form x + x/n = a, to find the ahe x).
E. Tooun-problems (tooun, “rising,” seems to be the difference between the shares of two sets of persons dividing an amount between them on a lower and a higher scale).
II. Geometry.—A. Measurement of volume (amounts of grain in cylindrical and rectangular spaces of different dimensions and vice versa).
B. Measurement of area (areas of square, circular, triangular, &c., fields).
C. Proportions of pyramids and other monuments with sloping sides.
III. Miscellaneous problems (and tables) such as are met with in bread-making, beer-making, food of live-stock, &c. &c.