# Mental Arithmetic Upon the Inductive Plan: Designed for Primary and Intermediate Schools

R.S. Davis & Company, 1861 - 144 σελίδες

### Τι λένε οι χρήστες -Σύνταξη κριτικής

Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.

### Περιεχόμενα

 Ενότητα 1 1 Ενότητα 2 2 Ενότητα 3 3 Ενότητα 4 4 Ενότητα 5 5 Ενότητα 6 7 Ενότητα 7 9 Ενότητα 8 13
 Ενότητα 9 14 Ενότητα 10 25 Ενότητα 11 42 Ενότητα 12 84 Ενότητα 13 121 Ενότητα 14 122 Ενότητα 15 123 Ενότητα 16

### Δημοφιλή αποσπάσματα

Σελίδα 69 - If 18 men can do a piece of work in 90 days, how long will it take one man to do the same ? 7.
Σελίδα lvii - ... 1 Day . . 2 Days . . 3 Days . . 4 Days . . 5 Days . . 6 Days . . 7 Days . . 8 Days . . 9 Days...
Σελίδα 60 - At 8 cents a pound, how many pounds of sugar can be bought for 48 cents ? For 50 cents ? For 58 cents ? For 62 cents ? For 64 cents ? 29.
Σελίδα 129 - PROOF. — Multiply the divisor by the quotient, and to the product add the remainder, if any.
Σελίδα 105 - ... said he, I have not a hundred, but if I had as many more, and half as many more, and two geese and a half, I should have a hundred.
Σελίδα 125 - Then, commencing with the units, multiply each figure of the multiplicand by each figure of the multiplier, and arrange the products so that the first figure of each product may stand directly under its multiplier.
Σελίδα lii - The terms folio, quarto, octavo, duodecimo, etc., indicate the number of leaves into which a sheet of paper is folded. A sheet folded in 2 leaves is called a Folio.
Σελίδα 105 - The head of a fish is 7 inches long, the tail is as long as the head and |- of the body, and the body is as long as the head and tail ; what is the length of the fish ? 9.
Σελίδα 37 - When good sugar is sold for 8 cents a pound, what must be paid for 2 pounds ? 3 pounds ? 4 pounds ? 5 pounds ? 6 pounds ? 7 pounds ? 8 pounds ? 9 pounds ? 10 pounds ? 11 pounds ? 19.
Σελίδα 132 - Then multiply the divisor by this figure and subtract the product from the figures divided; to the right of the remainder bring down the next figure of the dividend and divide this number as before.