# A Key to Dilworth's Arithmetic: Wherein Every Question is Worked Out at Full Length ... Adapted to the American Arithmetician

Smith & Forman, 1812 - 312 σελίδες

### Τι λένε οι χρήστες -Σύνταξη κριτικής

Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.

### Περιεχόμενα

 Ενότητα 1 1 Ενότητα 2 9 Ενότητα 3 10 Ενότητα 4 19 Ενότητα 5 32 Ενότητα 6 40 Ενότητα 7 133 Ενότητα 8 137
 Ενότητα 13 171 Ενότητα 14 187 Ενότητα 15 189 Ενότητα 16 246 Ενότητα 17 257 Ενότητα 18 266 Ενότητα 19 267 Ενότητα 20 272

 Ενότητα 9 151 Ενότητα 10 154 Ενότητα 11 155 Ενότητα 12 170
 Ενότητα 21 279 Ενότητα 22 286 Ενότητα 23 303

### Δημοφιλή αποσπάσματα

Σελίδα 30 - They are these : • 1. Divide the second term by the first, multiply the quotient by the third, and the product will be the answer. 2. Divide the third term by the first, multiply the quotient by the second, and the product will be the answer. , 3. Divide the first term by the second, divide the third by the quotient, and the last quotient will be the.
Σελίδα 30 - Divide the second term by the first, multiply the quotient by the third, and the product will be the answer. 3. Divide the third term by the first, multiply the quotient by the second, and the product will be the answer. 4. Divide the first term by the second, and the third by that quotient, the last quotient will be the answer.
Σελίδα 136 - ... of additions, that is by 1 less than the number of terms, and add the first term to the product. Hence, we have CASE I.
Σελίδα 138 - CASE tt 344. Given the first term, the ratio, and the number of terms, to find the sum of the terms. Let a denote the first term, r the ratio, n the number of terms, and i- the sum of the terms. Then, S = a + ar + ar...