Practical and Mental Arithmetic, on a New Plan: In which Mental Arithmetic is Combined with the Use of the Slate ... To which is Added, a Practical System of Book Keeping
Richardson, Lord & Holbrook, 1831 - 268 σελίδες
Τι λένε οι χρήστες - Σύνταξη κριτικής
Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.
Άλλες εκδόσεις - Προβολή όλων
50 cents acres added Addition amount answer apples barrel bought bushels called cents Change ciphers common denominator compound contained cord cost cube currency decimal denominator derive the following difference divide dividend divisor dollars equal example Exercises federal money feet feet long figure following RULE foot four fourth fraction gain gallons give given hand hence hundred illustrations inches interest James leaves length less mean merchant miles mills minutes months multiply Note OPERATION oranges pair payment pence perform piece pints pound principal proceed proportion quarters question quotient ratio receive Reduce remainder rods root RULE shillings side Simple Slate sold solid square subtract TABLE tens third thousand units weeks weighing whole number wide worth write yards
Σελίδα 199 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be after payments made, compute the interest on the balance due to the next payment, and then deduct the payment as above ; and, in like manner, from one payment to another, till all the payments are absorbed ; provided the time between one payment and another be one year or more.
Σελίδα 21 - Decedents," and to repeal said original sections, -and to repeal sections one (1), two (2), three (3), four (4), five (5), six (6), seven...
Σελίδα 76 - Measure. 3 barley corns (bc) make 1 inch, marked in. 12 inches, 1 foot, ft. 3 feet, 1 yard, yd. 5^ yards, 1 rod, pole, or perch.
Σελίδα 242 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 246 - Multiply the sum of the extremes by the number of terms, and half the product will be the sum of all the terms.
Σελίδα 227 - A hare starts 12 rods before a greyhound, but is not perceived by him till she has been up 45 seconds ; she scuds away at the rate of 10 miles an hour, and the dog...
Σελίδα 6 - Two 2 Three 3 Four 4 Five 5 Six 6 Seven 7 Eight 8 Nine 9 Ten 10 Eleven 11 Twelve 12 Thirteen 13 Fourteen 14 Fifteen 15 Sixteen 16 Seventeen 17...
Σελίδα 212 - A. 100 feet -í- 50 = 2 tons! 10. How many bricks 8 inches long, 4 inches wide, and 2| inches thick, will build a wall in front of a garden, which is to be 240 feet long, 6 feet high, and 1 foot 6 inches wide ? A.
Σελίδα 256 - Leg are given, to find the Other Leg;— From the square of the hypothenuse subtract the square of the given leg, and the square root of the remainder will be the other. 3. A river, 80 yarda wide, passée by a fort, the walla of which are 60 yard« h ii'li ; now, what is the distance from the top of the wali to the opposite bank ol'the river?