The Teacher's Assistant, and Scholar's Mathematical Directory; Containing, Besides Other Things Useful in Practice, and for Rendering Study Easy, a Solution of the ... Questions in Pike, Walsh, Adams, Daboll, and Robinson's Arithmetics, and Flint's
The Teacher's Assistant, and Scholar's Mathematical Directory; Containing, Besides Other Things Useful in Practice, and for Rendering Study Easy, a Solution of the ... Questions in Pike, Walsh, Adams, Daboll, and Robinson's Arithmetics, and Flint's...
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1830 Excerpt: ...trouble. Demonstration. At 11 o'clock, if the 11th part of 11 be added to itself, the sum is 12, and at 12 o'clock the hands are together. COUNTING SEVERAL AT A TIME. Said Harry to Charles, when 1 count my marbles 2 at a time, 3 at a time, 4 at a time, 5 at a time, and 6 at a ti?he, there is always an odd one, but when ...
Read More
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1830 Excerpt: ...trouble. Demonstration. At 11 o'clock, if the 11th part of 11 be added to itself, the sum is 12, and at 12 o'clock the hands are together. COUNTING SEVERAL AT A TIME. Said Harry to Charles, when 1 count my marbles 2 at a time, 3 at a time, 4 at a time, 5 at a time, and 6 at a ti?he, there is always an odd one, but when I count them 7 at a time, they come out even, and if you can tell me how many there are, you shall have them all. How many had he? 2x3x4x5x6=720, all wanting 1; and 720+1 =721. Ans. And 721-7-7=103 without a der: Proof. COMPOUND SUBTRACTION. Time. To find the difference in years, months and days, between two different dates, reckoning 12 months a year, and S0 days a month. Rule. Set down the latest date first, from which subtract the first date, and the remainder is the difference of time required. The number of the months being Jan. 1 April 4 July 7 Oct. 10 Feb. 2 May 5 Aug. 8 Nov. 11 March 3 June 6 Sept. 9 Dec. 12 Exam. What was the difference of time between the commencement of the Revolutionary war, April 19th, 1775, and the declaration of the late war June 18th, 1812? Y. M. -. 1812 6 18 177 4 19 37 1 29 Ans. ftzP" As some months are longer than others, if the exact number of days between two dates is required, proceed as in solving the question m Adams' Arithmetic, at the beginning of the solutions of his questions in this book. DIVIDING INTO UNEQUAL SHARES. Exam. Divide $106 among 4 persons, and give B one more than A; C 1 more than B; and D 1 more than C. Solution. From $106 take 0 for A, 1 for B, 2 for C, and 3 for D, =6, and the remainder is $100, and 100-4=$25, A's share. Then $26=B's, and $21= C's.and 28=D's. And $35+$S6+$27+$28=$106, proof. OR, $106-Hl=$26J, from which subtract J and the remainder is B's; and if to $26i yo...
Read Less
Add this copy of The Teacher's Assistant, and Scholar's Mathematical to cart. $40.03, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2011 by Nabu Press.
