Two from twenty-four leave twenty-two; two from twenty-two leave twenty, &c.
Multiplication.
Twice one are two; twice two are four, &c. &c. Three times three are nine, three times four are twelve, &c. &c.
Twelve times two are twenty-four; eleven times two are twenty-two, &c. &c.
Twelve times three are thirty-six; eleven times three are thirty-three, &c. &c. until the whole of the multiplication table is gone through.
Division.
There are twelve twos in twenty-four.—There are
eleven twos in twenty-two, &c. &c.
There are twelve threes in thirty-six, &c.
There are twelve fours in forty-eight, &c. &c.
Fractions.
Two are the half (1/2) of four. " " " third (1/3) of six. " " " fourth (1/2) of eight. " " " fifth (1/5) of ten. " " " sixth (1/6) of twelve. " " " seventh (1/7) of fourteen. " " " twelfth (1/12) of twenty-four; two are the eleventh (1/11) of twenty-two, &c. &c.
Three are the half (1/2) of six. " " " third (1/3) of nine. " " " fourth (1/4) of twelve.