This is a digital copy of a book that was preserved for generations on library shelves before it was carefully scanned by Google as part of a project
to make the world's books discoverable online.
It has survived long enough for the copyright to expire and the book to enter the public domain. A public domain book is one that was never subject
to copyright or whose legal copyright term has expired. Whether a book is in the public domain may vary country to country. Public domain books
are our gateways to the past, representing a wealth of history, culture and knowledge that's often difficult to discover.
Marks, notations and other marginalia present in the original volume will appear in this file - a reminder of this book's long journey from the
publisher to a library and finally to you.
Usage guidelines
Google is proud to partner with libraries to digitize public domain materials and make them widely accessible. Public domain books belong to the
public and we are merely their custodians. Nevertheless, this work is expensive, so in order to keep providing this resource, we have taken steps to
prevent abuse by commercial parties, including placing technical restrictions on automated querying.
We also ask that you:
+ Make non-commercial use of the files We designed Google Book Search for use by individuals, and we request that you use these files for
personal, non-commercial purposes.
+ Refrain from automated querying Do not send automated queries of any sort to Google's system: If you are conducting research on machine
translation, optical character recognition or other areas where access to a large amount of text is helpful, please contact us. We encourage the
use of public domain materials for these purposes and may be able to help.
+ Maintain attribution The Google "watermark" you see on each file is essential for informing people about this project and helping them find
additional materials through Google Book Search. Please do not remove it.
+ Keep it legal Whatever your use, remember that you are responsible for ensuring that what you are doing is legal. Do not assume that just
because we believe a book is in the public domain for users in the United States, that the work is also in the public domain for users in other
countries. Whether a book is still in copyright varies from country to country, and we can't offer guidance on whether any specific use of
any specific book is allowed. Please do not assume that a book's appearance in Google Book Search means it can be used in any manner
anywhere in the world. Copyright infringement liability can be quite severe.
About Google Book Search
Google's mission is to organize the world's information and to make it universally accessible and useful. Google Book Search helps readers
discover the world's books while helping authors and publishers reach new audiences. You can search through the full text of this book on the web
at http : //books . google . com/|
d by Google
i
^
Digitized-by VjOOQ
d by Google
^1
TO THE*
WESTERN CA^jCUIjATOB*
CONTAINING
THE SOLUTION OF ALL THE EXaI^PLES AND #
QUESTIONS FOKBJ^CIS^';'/: £. :* : * .
WITH REFERENCE TO THE PAGES WHERE THEY STAND.
TO WHICH IS ADDED,
Some Umtnl Unit*.
ffiSIQNED CfflEFLY TO FACILITATE THE LABOUR OF TEACHERS;
AND AMIBT SC(m AS HAVE NOT THE OPPORTUNITY
or A TUTOR'S AID.
BY JOmr ARMSTRONG.
lU
Chfrt EttitCoit, retofoe* apt corrrftti.
PITTSBURGH:
•BINTJED AND PUBLISHED BY JOHNSTON & STOCKTON,
MARKET STREET.
1831.
tosEPfi frtupttor
Digitized by VjOOQlC
hi •
... .. mi
l^StlHtN pSXRIQT.OF" PENNSYLVANIA, to imi:
# < »»*» ** * * BETT : RfiMfcMBERED, That on the twenty-fourth
*# __ . i. J day of April, in the forty-eighth year of the Independence of
J the United States of America, A. D. 1824, Eichbaum 8f John-
&:*$$$« ston, of the Said district, have deposited in this office the title
•fa book, the right whereof they claim as proprietors in the words follow-
ing, to wit:
"A Key to the Western Calculator, containing the solution of all
the examples and questions for exercise, with reference to the pages
where they stand.— To which is added, some Useful Rules. Design-
ed chiefly to facilitate the labour of teachers; and assist such as Jiare
not the opportunity of a tutor's aid. By John Armstrong."
In conformity to the act of the Congress of the United States, entitled,
"An act for the encouragement of learning, by seeming the copies of
maps, charts and books, to the authors and proprietors of such copies,
during the time therein mentioned." And also to the act, entitled, "Jltt
act supplementary to an act, entitled, "Jin act for the encouragement pf
learning, by securing the copies of maps, charts and books, to the authors
and proprietors of such copies, during the time therein mentioned^ and
extending the beneJUs thereof to the arts of designing, engraving, end
itching historical and other prints."
Wm. WALKER,
Clerk of the Western District of Pennsylvania*
. CAJORI
d by Google
V
i
Numeration - . &
Addition - - - ib.
Subtraction ... 6
Multiplication 7
Division ... 9
Federal Money - 12
Compound Addition - - 13
Compound Subtraction* - - 14
Compound Multiplication 16
Compound Division - - 18
Reduction 23
Addition of Decimals - 30
Subtraction of Decimals 31
Multiplication of Decimals ib.
Division of Decimals - 32
Reduction of Decimals - 33
.Single Rule of Three Direct 37
Single Rule of Three Inverse 41
Double Rule of Three - 47
Practice - - - - 53
Tare and Tret - - 60
Simple Interest - - 6S
Compound Interest - - 6£
Insurance ... ib,
Commission* 69
Brokage - - #.
Buying and Selling Stocks 70
Rebate or Discount - ib.
Bank Discount - - 71
Equation of Payments - 72
; Single Fellowship - ib.
Compound Fellowship - 74
Profit and Loss - • 75
Page.
Barter .... 77
Exchange ... 78
Alligation 80
Reduction of Vulgar Fractions 82
Addition of Vulgar Fractions 86
Subtraction of Vulgar Fractions 88
Multiplication of Vulgar Frac. ib.
Division of Vulgar Fractions 89
Rule of Three in Vulgar Frac. ib.
Inverse Proportion - - 90
Involution ib.
The Square Root - - 91
The Cube Root - - 96
Arithmetical Progression - 102
Geometrical Progression 103
Single Position - - 106
Double Position - - 107
Permutation * - - 111
Combination - - - 112
Duodecimals - - ib.
The Carpenters' Rule - 115
Measuring of Boards, &c. 117
Carpenters' & Joiners' Work 118
Bricklayers' Work - 120
Masons' Work - - ib.
Plasterers' Work - * 121
Pavers' Work - 122
Painters' Work . - 123
Glaziers' Work - - 124
Measurement of Ground ib.
Gauging - 126
Mechanical Powers - ib.
Promiscuous Questions - 127
911389
d by Google
atfQttfrtfcol Jttatfte ana Sfgttff,
«■The sign of equality, and is pronounced equal.
+ The -sign of addition, pronounced added to.
— The sign of subtraction, pronounced subtracted by.
X The sign of multiplication, pronounced multiplied by.
-f- The sign of division, pronounced divided by.
: : : : The sign of proportion, pronounced is la, so is 9 to.
co Sign of difference, pronounced the difference between.
y/i or £, The sign of the square root.
-f , or 5, The sign of the cube root.
7 2 , Denotes that the number 7 is to be squared.
8 3 , Denotes that the number 8 is to be cubed.
••• That is.
Vinculum, and ( ) parenthesis.
Examples.
12+ 7*=19; twelve added to 7 is equal to nineteen.
23 — 8=15; twenty-three subtracted by eight, equal fifteer
9x8=s725 nine multiplied into eight equal seventy-tw
24-i-3 = 8; twenty-four divided by three equal eight.
Sometimes the division of one number by another, is ex
pressed in the manner of a vulgar fraction; thus V«3,
twenty-seven divided by nine equal three. Multiplication
is also frequently denoted by this mark . thus 7.12=84.
seven into twelve equal eighty-four
6 : 9 :: 8 : 12,« as6isto9 sois8tol2.
A c» Zj read the difference between A and Z.
v/8l=9, or 8U=9$ the square root of 81 equals 9.
10 : 100 ••• I : 10; as 10 is, to 100 that is as 1 is to 10.
A vinculum is placed over several quantities to denote
that they are to be considered as one simple quantity 5 a
parenthesis is often used for the same purpose.
d by Google
1
JOSEPHS HAMMOND
OBSESS! BB
TO THE
WESTERN CALCULATOR.
NUMERATION.
: *
Page a
Example 1. 16 2.
49
Page 9.
385 4. £610 5. 64536
6. 253842
5600086 8. 90000S05 9.
829006002
3.
r.
1. Fire/
2. Seventeen.
3. Thirty-five.
4. Four hundred and fifty-eight
5. Six thousand, eight hundred and twenty-nine.
'6. Seventy-two thousand, three hundred and forty-enht.
7. Three hundred and eighty-four thousand, seven pundred aid
twenty-one.
8. Two millions, six hundred and eighty-three thousand, two
hundred.
9. Fifty millions, six hundred and seventy-eight thousand and
twenty-four.
ADDITION.
Page 10.
2. 1581366 3*
246^7092
4. 2284038452 5.
2263764650
6. 2968194198 7.
5831533360
8. 5075431465 9.
9750563355
10. 36447721180651 11.
3847099705067
!• *?^'
d by Google
6
BUBTRACTJCHir, *
Application.
•
* : \ "'
\y •••"•• ^ a s e n«
-
1; **fs3
' i : i2g '••' . <fott»*
barrels dolls*
• :: :•£$:'
•/;::654 ,*' Ai«s 4
60 for 480
•-:•:<<?•â–
* :0OM <*"> - )* 286
75 675
„ 2060
10000 C 29
220 2200
8009574
6
4000000 1)672
126 1386
4018853 8 1112
481bbb.4741dob
8011804
5. 297
6. 1209 . 7* 1811
dolts.
125
476 21
8. Geoifee S560
William 3240
754
8017
127 •
3119221 18312
Samuel 2850
245
Henry 2555
_.
3128923
Thomas 2226
1548
SUBTRACTION.
Page 12.
14431
3. 44064062638
4. 5390534442
5, 5605SS5568O
6. 00900001
Application*
1. 1818
2. 5648
barrels
1777
3460
3. 1260
4!
2188
sells to A 320
B 435
sold in ail 755
unsold 505
4. 600O
cents
cents
600
5. 145
35 penknife
■■»
75
25 slate
54Q&
40-
64 pager
30 apples
given him 260
— —
given away 154
154
left ' 106
Digitized by VjOOQ LC
MULTIPLICATION.
MULTIPLICATION.
Cue 1. Page 13.
2. 24639576
4
98558304
476824753
5
2384123765
8.2901946808
9
26117521272
Mult. 5221
by 145
26105
208$4
5221
757045
Mult. 89536925
by 735
447684625
268610775
^6758475
65809639875
#75432668
20403460544
Page 14.
6. 964703024
6
7. 74020006
8
5788218144
592160040
9. 246354276
11
2709897036
Case %
Mult 68523047653
by 2867
479661333571
41113828591^
905569142959
137046095306
162194053794651
Page 15.
Mult. 23430
by 230
5. Mult. 3800920
by 80750
702900
4686
5388900
7. Mult. 78969587
by 5893
236897961
71069388*
631727890
394829935
465346561391
190046000
2660644
30407360
306924290000
8. 1.15
75
675
805
$86.25
1
9. 3950
29
35550
7900
$ 1145,50
10. 40
12
480 pence
d by Google
MULTI*LI0ATI01C.
Case 3. Page 15.
Mult, mm
by 21 3
2613225
7 '
3. Malt. 2453642
by36 $
14721852
4 6
4. Mult. 43102
by 64 8
344816
8
18292575
5. Mult 23645 by 144
12
88331112 2758528
6. Mult 12071 by 99
9
283740
12
3404880
108639
11
1195029
Case 4. Page 16.
2. Mult,
by
3600
400
3. Mult. 44000 4.
by 550000
Mult. 663000
by 6000O
144
0000
220
220
3978000000O
24200000000
Note.
Ex.
1. 200X10 =2000
2. 462X100 =46200
s. 879xiooo«8790oo
Application.
1. 15
25
75
30
2. 125
43
375
500
dolls. 53,75 dolls.
3. 32 cents
440
1280
128
dolls. 375
140,80
4. 60xl25«75,00 wheat 5. 100 6. 32
40x 85=*34,00 rye 10 sub. 20X24=480
S4X 50*»:17,00 com —
- 1000 dimes 12X18=216
8 126,00 amount 10 — -
paces 696
10000 cents
â–
1
7. 7525
125
8. dolls. £50 A'8
3
75011*8
4
3000. C's
DIVISION.
Case 1.
3. 4)4756394344 4. 5)97036142 5. 8)37846210
37625
15050
7525
940625
gfifoA
750 B
8000 C
4000 altogether
1189098586
6. 12)64381259
5365 1 044 j
divisor dividend quot.
3. 64 ) 29687624 ( 463869
256 64
19407228f
7. 6)3824966
637494f
9) 8297463813
921940423$
Case 2. Page 18.
4.
4730776J
8. 7)46825486
66893551
735)47989536925(65291886 quotient
4410 785
408
384
247
192
1855476
2783214
29687616
8 rem.
3889
367^
12145
1470
326459435 #
195875759
457043209
47989536925 proof
556 29687624 proof
512
442
384
584
576
8 rem.
6753
<5615
*Add in the re-
1386 mainder as yon mul-
735 tiply when working
— — the proof.
6519 .
5880
6392
5880
5125
4410
715 rem.
d by Google
/
10
DIVISION.
Page 18.
f. 2359)40^968967(2084768
4718
2359
18872
18762917
10483845
6254306
11248 4169537
9436
4917968967 proof
18129
16513
16166
14154
20127
18872
1255 rem.
7. 175296)19842712800 ( 113195
175296 175296
231311
175296
560152
525888
679170
1018763
226392
56597$
792373
113195
342640
175296 19842712000
1673440
1577664
957760
876480
6. 671)5374606 (8009
5368 , 671
6608 8018
6039 56069
48059
5374608
8. 108)5704392(52818
540 108
304
216
422552
528184
81280
Case 4. Page 19.
2. 6|00)876|54 3. 8|0)2834|7 4.
146 54 rem. 354 27 rem.
Not*.
2. 1|00)256<54
883 5704392
864
199
108
~912
864
1i
16100)1370(00(85
128
90
80
1000 rem.
3. 11000)8761029 4. H0000)80l0000
or 256 quot. 54 rem, or 876 quot. 29 rem. or 80 quot.
Application.
1. 855)4275(5 boyt
4275
d by Google
DIVISION.
11
3. 28J2072(74
196
112
112
Page 20.
a 75)45000(600
450
00
4. 8164
10 subtract
87)8154(302
81
54
54
5. Here begin with the
150 and work backwards,
thus 5)150
SO
12 subtract
2)18
9 Ans.
6. 13440 dollars
|=S360 eldest son's share
£-=2688 2d son's "
£=2240 3d son's "
}=1920 4th son's "
i =1680 5th son's "
11888 sum of 5 shares
then 13440
11888 subtract
7. 72084J5190048(72
504588
144168
144168
1552 6ft son's share
8. Because A has 10 cents per day more
than B, and B 10 cents per day more than
C, it is evident that A* will get in all 8 dol-
lars more than C, and B 4 dollars more
than C, which together is 12 dollars,
then from 228
take 12
DiTide by the number of persons 3)216
72 C's share
consequently 76 B's share
and 80 A's share
half Eagle 500
half a dollar 50
quarter dollar 25
575 cents
575J1437,50f250
1150
"2875
2875
10.' Captain 6 shares
Mate 4 "
Seamen 40 "
No. of shares 50
Then 5|0)455|O .
dolls. 91 one seamaif* sfev
Now 91x6=546 Capt share
And 91x4=364 date's share
d by Google
12
FEDERAL MOKKT.
FEDERAL MONEY.
ADDITION. Page 22.
2. Dolls. 19520,45 3. Dolls. £04588,001
SUBTRACTION.
2. Dolls. S25216,94| 3. Dolls. 126723,53f
MULTIPLICATION. Page 23.
2. Dolls. 15823,50 3. Dolls. 57408,79£
DIVISION.
2. Doll*. 726,55 3. Dolls. 1034S,79|
PROMISCUOUS QUESTIONS.
E dd em
Quest. 1. 25,0,0,0.0
6,2,0,0,0
8,0,0
• 7,5,5
O l,d, 0,0,3
Or, S S13 55b cts.
3. Sugar g 39,87i
Coffee 22,182
Tea 2,l2i
8 64,181
5. Lent g 1000,00
Doth.
I. 1055 in notes
260 gold
S650 silver
250 cents
g 4967,50
4. .From g 645,95|
Take 350,00
g 295,65i
Received at I £35551
sundry pay'ts. \ m ^ s %
Received in all g 746,20*
Unpaid g 253,791
8. $17,374
132
3474
5211
173766
f 229*,5<>
6. g 102,19
Mult by 120
g 12262,80
7. Dolls. 4,50
16
8 72,00
9. 5)6022,50
g 1204,50
. '^ Digitized by VjC
COMPOUND ADDITION. 13
Page 23.
ia 18)252.90(14.05
18
11. 45) £2. 50(50 eta.
2-25
72
. 72
90
13. 25)
Page 24.
[5555, 50(G:
22d. 2-2c.
COMPOUND ADDITION.
ENGLISH MONEY. Pace 25
S.
d£l36739 6 Si 3.
£15725 11 llj
TROY WEIGHT.
lb. oz. dtct. gr.
22 7 6 6 5.
lb. oz. dirt. gr.
33 9 19
AVOIRDUPOIS WEIGHT.
Page 2G.
T. act. qr. lb. oz. dr.
128 12 1 18 14 10 2.
t. C7rt.qr.lh.ozdr.
2921 3 9 8
1.
APOTHECARIES' WEIGHT.
lb. oz. dr. sc. gr. U>. oz. dr. se. gr.
1. 24 4 5 2 16 2. 220 2 2 10
CLOTH MEASURE.
Tii. qr. nm. E. FL qr. na. E. Fr. qr. na.
1. 215 2 2. 173 S. 128 4
E En. qr. na.
4. 221 2
LONG MEASURE. Page 27.
4eg. m. jnr. po. ffd. ft. in. be. £> M. fyr. jpfr. J>. mi.
I. 207 27 5 6 1 4 2. 13 2 Q. 167 2 10
LAND MEASURE. Page 28.
A. R. P. A. R. P. A. R. V.
1. 161 1 29 2. 2134 2 23 S. 1999 2 32
CUBIC, OR SOLID MEASURE.
,C9.ft. to. T. ft. in. T. ft. **.
t *6 4 1407 2. 21 16 1542 3. 271 596 H$i
2 _ . ;-;
Digitized by G00gk
14 COMPOUND 6UBTHACTIOX.
TIME. Page 29.
1.
F. mo. d. J*, mi. see. Y. d h. mi m.
104 2 £6 ,13 £3 £7 2. 14 240 4 4 33
MOTION.
1.
tig-. deg. mi. set. tig. ° ' /'
9 It) 9 17 2. 10 12 45 S3
LIQUID MEASURE. Page 30.
1.
T. hhd. gal. qL pt. . T. hhd. gal
20 15 3 1 2. 79 11 *
PRY MEASURE.
1.
lu. P., §*. fcu. P. §rf. fas. P.jf
175 2 3 2. 1553 3 4 3. 41920 7
COMPOUND SUBTRACTION.
Page 31.
T. cwt <r- &. OS' dr. ww /ur P. /*. <». ft*
2. 156 19 2-2 2 6 3. 124 5 34 4 7 I
&u. P. g£. p/. ©. ft. ml. tea.
4. 53 3 4 1 5. 83 21 44 34
T. hhd. gal.qt.pt tig.dcg.mi. see. A. IL P
6. 29 2 * 47 3 I 7. 2 22 15 41 8. 408 2 22
Promiscuous Queztiom in Compound Addition mid
Subtraction.
yds. qr. **a. £* $. 4.
fymt. U No. 1, 36 3 2 t. 1st 6 2 4
« 2, 45 13 2d. 5 10 9t
" S, 48 2 1 3d. 7
" 4, 52 3 4th. 8 10 6
« 5,, 64 2 5th. 9 2 4
y%rda £4f 2. 1 £36 6 licott
Received £22 10 6
Jiottf £13 15 7i
Digitized by VjOOQLC
r
. COMPOUND 6UBTRACTI0S. 15
Page 32.
lh.oz.dwt.gr. lb os. dr.tc.gr.
Quest. 3. Bought 26 9 10 4. Bought 6 10 6 2
Wrought up 18 16 10 Used 4 5 4 t 17
Has left lb. 8 3 13 14 lb, 2 5 2 3
yrs. rno. dny. hr.
<f. Charles born 1817 3 20 9 evening
William born 1816 1 15 6 morning
Year 1 2 5 15
OwC qr. lb. yds.
6. lftt. 18 2 14 7. eoldfoA rj
fid. 16 S 18 {*£t
2UJ
Sd. 22 24
4th. 24 1
Cwt 82
yds. 40 fold and left.
yds.
Then from 65
Or, 4 Ton, 2 cwt. , take 40
yds. 15 for D and E.
But because E has half as much ar; D, and together
have 15; therefore O has 10, and £ has &.
8, gal*. gals.
bought 1 pipe =126 sold 1 hhd. 63
2 hhds. =126 , 2 qr. casks 52
~ line 1<r
hhd. :
(^cask
s nnus. = i:su # s qr. cas
r 26 ♦ r P i|
S quarter casks < 26 leaked < hh
L 26 (ca
330 bought gallons 1<
1485 sold and leaked *
1811 left
; i
two first
9. Bought E. Ft. qr. na. yds. qr. no.
\9 3 2 = 14 1 2
9 3 2=14 1 2
8 2 5=12 2 3
2 3
yards 54 2
40 2
tf»iut|5 § iz\l
13 2 2 yards lei-
Digitized by VjOOQLC
16 COMPOUND MULTIPLICATION.
COMPOUND MULTIPLICATION.
Case 1. Page 33.
jT. ewt. qr. lb. oz. dr.
% 146 2 3 14 6 1 5.
lb. os. dwt. gr«
n 10 17 7
bu pe. qt. hhd gal. qt. pt.
4. 199 3.0 5. ^83 33 2 1
deg. mi. f tar. p.
6. 67 18 6 32
yds. ft in. bo. A R. P.
7. 149 1 4 8. 8U9 34
bu. pe. qK
9. 538 1 %
d h mi. sec.
10. 763 8 44*15 11.
yrs. m. v>. d.
1508 2 2 6
•Application.
£. s. d.
Quest. 1. 2 6 4
5
£. 9. i.
2. 1 2 6J
9
£ll 11 8
£10 2 8|
£. s. <t.
3. 12 9} 4.
It
£. «. d.
2 4 2i
12
£r o 8} £26 10 . a
Case 2. Page 34.
Application.
T. cwt. qr. It/, oz. tlr.
1. 4 3 1 r l6 .8 10 by 36
6
25 1 15 3 12 product bj 6
6
150 2 1 7 6 8 product by 36
£. tf. rJ. T.pwt.qr.lb.
Mult. 120 9 by 24 3. Mult. 24 4 2 7 by 48
6 12
722 6 prodnct by , 290 14 3 pro. by 1*
4 4
2338 -2 prodtfet by to 1162 19 pro. by 4ft
OOXPOUND MULTIPLICATION. %7
Case a Page 34.
d* /*. mi. $ec.
Mult. • 4 12 5 by £9
« 4
32 16 48 20 product by 4
7
223 21 38 20 product by 28
3 4 12 5 " 1
days 237 1 50 25 product by 29
Cafe 4. Page 35.
*.
#. d.
14 6
10
3. 1
2
d.
3X7
10
7
5 0X4
10
11
2
6x1
10
72
10
2
♦ 111
11
7
5
2
15
val. of 100
6/' « 10
9 « « 7
145
29
' value of 200
* of 40 ,
£130
3
3 val. of 117
4174
value of 240
£. s. d.
4. 1 2 6X5
10
11 5 0X7
10
112 10
2
225 value of 200
78 15 ' of 70
5 12 6 « of 5
*
£309 7 6 value of 275
izedbyVo
13
COMPOUND DIVISION
COMPOUND DIVISION*
Case 1. Pag&Jp*
£. s. d.
8. Ans. 187 18 5i
* T. cwt. qr. lb.
3. Ais. 15 6 7
yds. ft. in
4. Ans. '192 4}
w. ft A. ww. see.
6. Ans. 3 16 16 53
JT. hhd. gaL qU
58 2 13 3{
Case 2.
£. s. d.
2. \\)n\ is 8
£. t. d.
S. 12J984
4; 12 5 4quotby 11 VSL) 82 by IS
£3
1* 4 *
4
by 44
£. w. d.
12)474
£& 16 8 by 144
6; 39 10 quotient by 1
• by 7
> £. s. d. ' 4« *• &
8. 345)409 13 9(130
345
£$ 11 8
Case 3. Page 37.
64
20
345)1293(3*.
1035
12
345)31 05(<M.
3105
^
-r
£. s. d.
3. 232 4 9
*. d.
524)4644(8 10*1 «•
4192 ,S4
* 452
12
524)5433 (IM.
524
193
4
524)772(ljr.
524
348 rem.
Digitized by VjOOQLC
OOKfOVITO DtflSlOX, ETO. 19
P*f»37.
4. t. d. At.
A
A t . if. £. t . d.
4. 154)3238 12 4* { 4 18 Uf
2616
5. 66)132 8(1 18 10
68
~m
64
20
20
654)12412(18*.
68)1280(18*
654
68
5872
-
600
5233
544
640
56
12
12
664)7684(11*
68)680(10*
c 654
68
1144
Q
654
*490
4
654;i962f3gr.
1962
,*
Promiscuous Questions for Exercite in Compound Addi-
tion, Subtraction,
Multiplication and Division.
s. d
lb. oz dwt. gr.
Quest. 1. 2 5x2
2.
4 1 15 22
10
11 ingot!
1 4 *X7
45 T 15 2
10
12 1
72 10 O value of 600 yardi
8 9 2 * of 70 '
4 10 * of 2 « •
£81 4 value of 6f 2 yards
4.
T. cwt qr lb.
8. 1 2 3 16
Mult, by 8 loads
T. art. jr. lb.
8; 9 3 16
8 3 16
12 3 16ondtlu»
d by Google
10 COMPOUND DIYISIOK, ET<fc
P>fi« 37.
df . i?. A
5, 300 2 20
5
1503 20
4509 1 20
Page 3a
A. R. P.
bu.
d. e.
d. c. m.
6. 5)4509 1 20
7. 179J
201 371 (I 12 5
__— ~ .
179
orldolL 121 1
s;9oi 3 20
* 223
800 2 20
179
447
358
805
•
895
d.
bushels
8. 7X5
9.
. 1000
10
Mult, by
10| cts.
5 .10x6
10000
10
500
2 13 4 ; S105,00
3
8 15 in 500 days
1 15 4 GO *
211 * 5 *
£10 12 11 in 365 days
£ t. d.
bu. d. c. d. a 11. 3;4r 12 10|
10. 135X2 05 =276 75 sold for
-135*1 62i»gl9 S7{ prime cost 9&15 17 7*
; /S57 371 gain & I 15 3i
COMPOUND DIVISION, ETC. 11
Page 38.
dolls. dwt. gr.
1*. 9708 13. 17 8
2 9
5)19416 7 16 0wt.of9dolls.
5
3883 20 eldest son.
oz. 39 Owt of 45 dolls.
3)5824 80 rem.
S 1941 60 other sons/each
oz. dwt. gr. cwt. lb.
14. 84 7 20 15. 21=280
20 Mult, by ISajgWs
dwt. gr. gr. JF^
150)1687 (li, 6+3 over .* 837,2?- *
150 11 6 standard
18r 0+8 grains orer *,
150
t
57
24
148
76
150)908(6
900
8 grains
16. 35x20 dolls. notes=700 dolls.
63 Eagles =630
284 dollars =284
643 half dollars =321
368 qr. dollars = 92
256xl2£ cents = 32
Deposited Dolls. 2059
. Checks 560+820=? 1580 .
Dolls. "6T9
Digitized
by Google
compound Drnsio*viTo.
Page 38.
i_ ^_ _ dolls, eta. dolls. ct$.
17* S6 yds. it 4 66-167,76 cost
Ad d 29.56 gained
Must sell all for Siy7}32
4 yds.' at 2 33« 9,32
8 yds. at 5 50=44,00
12 yds. is sold for 853,32
Now, From 56 yds. which must sell for 197* 3*
lake, 12 yds. which brought 53 S3
The diff. 34 yds. must sell for gl44 00
#rf*. dolls.
But S4J 144 (6 dollars.
13. 121x5=0 62|beds.
62=1x4=2 50 supper and* breakfast -
75 for liquor
25x5=1 25 for hay
S5 12^
From 6 dollars take 85,l2£, and the remainder
is 87dcts. =875 mills .
cts. ms.
a 1 ^ u *^= 25 )8r5(35qts.=8| galls.
And 6 dollars~5 trave!iers=S 1,20=120 cents.
Page 39.
&• m ' *■* A. m. minutes
12 25xby5~ 62 5=3725
11 SOXby 9=103 30=6210
' * Sum 9935 minute*
Now gg&f minutes *
Mult, by ' 75 cents per day,
49675
69545
A. mi dolls, c t s% m .
»*=450. ) 745125 ( 15 52 3+
Digitized By VjOOQLC