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ARITHMETICAL TABLES. LLONG MEASURE.

3 barley-corns 1 inch NUMERATION. I PENCE. SHILLINGS. 12 inches ...... 1 foot

3 feet

1 yard Units ...

d. S. d. s. £, s. 6 feet ...... I fathom Tens ................................... 12

| 54 yds.

1 pole Hundreds ........................ 1 2 3

40 poles

I furlong Thousands ................... 1, 2 3 4

| 8 fur. ...... 1 mile

| 3 miles ...... 1 league Tens of Thousands ... 19,3 4 5

3 0 694 miles ...... 1 degree C. of Thousands...... 1 2 3 , 4 5 6 Millions ............. 1 ; 234,567

LAND MEASURE. X. of Millions... 12; 345,678

9 feet make 1 yard C. of Millions 1 2 3 ; 4 5 6,789

304 yds. ...... 1 pole 40 poles ...... 1 rood

4 roods ...... 1 acre CURRENT MONEY.

... 70 4 Farthings make... 1 Penny

... 7 10 CLOTH MEASURE. 12 Pence................... 1 Shilling

27 inch, make 1 nail

... 8 10 20 Shillings, 1 Pound, or Sovereign | 120 ...100

4 nails ..... 1 quar. 180 ... 90 3 qrs.

1 dl. ell MULTIPLICATION.

4 qrs. ... 1 yard

5 qrs. ...... 1 En. ell 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12

6 qrs. ...... 1 Fr. ell 2| 4| 6| 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24

TIME. 31 6 9 12 | 15 | 18 | 21 | 24 | 27 | 30 | 33 | 36 Note, this 60 sec. ... 1 minute 4 | 8 | 12 | 16 | 20 | 24 | 28 32 | 36 | 40 44 | 48 table may 60 min. ... 1 hour 5 | 10 | 15 20 25 30 35 40 45 50 55 | 60 be applied 24 hours ... 1 day

todivision 7 days ... 1 week 6 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72\by revers-! 4 weeks ... 1 month

7 | 14 | 21 | 28 | 35 | 42 | 49 | 56 | 63 | 70 | 77 | 81 ing it: as 8 | 16 | 24 | 32 | 40 | 48 | 56 | 61 | 72 | 80 | 88 | 96 the 2's in 4 DRY MEASURE. 9 | 18 | 27 | 36 | 45 | 54 | 63 | 72 | 81 | 90 | 99 | 10812's in 6arel 4 pecks

are 2; the 2 gall. make 1 peck

... 1 bushel 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120/3, &c. 4 bushels ... 1 sack 11 | 22 | 33 | 44 | 55 | 66 | 77 | 88 | 99 | 110 | 121 | 132|

8 bushels ... 1 quarter 12 | 24 | 36 | 48 | 60 | 72 | 84 | 96 | 108 | 120 | 132 | 1441

4 quarters ... I chaldron

10 quarters ... 1 last Tables of weights and Measures.

SOLID MEASURE. PRACTICE OF A TON. | APOTHECARIES'. 1728 inches 1 solid foot

20 gr. make 1 scruple 27 feet ... 1 yard (Cwt. T." OF A POUND, 1

3 scr. ......... 1 dram 10 are 1 half OR SOVEREIGN.

8 dro ........!

.... 1 ounce COAL MEASURE. 5 ... 1 fourth

12 oz. ... ... ... 1 pound 's. d. £. 4 ... 1 fifth

3 bushels ... 1 sack 10 0 are 1 half 23... 1 eighth

WOOL.

56 bushels ... 1 cha'dron 68 ... 1 third ... 1 tenth

7 lb. make 1 clove50 ... 1 fourth

1 is 1 twentieth 2 cloves .......... 1 stone CUSTOMARY ... 1 fifth

2 stones ......... I tod (WEIGHT OF GOODS. ... I sixth JOF A HUNDRED. 6% tods .......... 1 wey

Ib. ... 1 eighth

2 weys .......... 1 sack A firkin or butter is 56 20... ... 1 tenth

lar.lb. Cwt. f12 sacks ......... 1 last A firkin of soap ...... 64 ... 1 twelfth 2 0 are 1 half

- A barrel of pot ashes 200 4 ... 1 fifteenth 1

ALE AND BEER. Ja barrel of anchovies 30

0 is I fourth 1 3 ... I sixteenth 0 16 are 1 seventh

12 pints make 1 quart A barrel of soap ...... 256 10 is 1 twentieth 0 14 ... 1 eighth 4 quarts ... 1 gallon A barrel of butter ... 224

19 gallons ... I firkin JA fother of lead, 19

2 firkins ... I kilder. cwt. 2 grs. or ...... 2184 F A SHILLING.

TROY.
2 kilderkins 1 barrel

arrel A barrel of candles.... 120 24 gr. make 1 dwt. 1) barrel ... 1 hhd.

A stone of iron or

A
are 1 half

20 dwt. ... 1 ounce 2 barrels ... 1 punch. shot
....... 1 third
12 oz. ... 1 pound 3 barrels ... 1 butt.

.butt.

A gallo

A gallon of train oil ......... I fourth

A fagot of steel ...... 1 ......... I sixth

WINE.

A stone of glass ...... 12 is

| AVOIRDUPOIS. 1 eighth

2 pints make 1 quart

A seam of glass 24 1 ......... 1 twelfth 16 dr.make loz. | 4 quarts ... 1 gallon

stone, or ............ 120 116 oz. ...... 1 lb. 10 gallons ... 1 anker

A roll of parchment, OF A PENNY. 114 lb. ...... I stone 42 gallons ... 1 tierce

5 dozen skins farth. d. 28 lb. ...... I quarter 63 gallons ... I hhd.

A barrel of figs from 2 are 1 half 4 qr. ...... 1 cwt.

... 1 pipe | 2 hhds.

nearly 96 to ......... 360 1 js i fourth 120 cwt...... 1 tou | 2 pipes ... I tun

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THE

TUTOR’S ASSISTANT;

BEING A COMPENDIUM OF

PRACTICAL ARITHMETIC,

FOR THE USE OF
SCHOOLS, OR PRIVATE STUDENTS:

CONTAINING,
1. Arithmetic in Whole Numbers; the Rules III. Decimal Fractions ; elucidated with
of which are expressed in a clear, con the utmost perspicuity; with Involu.
cise, and intelligible manner; and the tion, Evolution, Position, Progression,
operations illustrated by examples work-ll and the calculation of Interest and Au-
ed at length, and by numerous explan- nuities, on an extended scale.
atory notes and observations ; with an IV. Duodecimals ; or the Multiplication of
ample variety of Examples for the exer Feet and Inches; with numerous ex
cise of Learners, calculated to initiate U amples for practice, adapted to the va.
them in the Knowledge of Reul Business. 11 rious business of Artificers.
Also the New Commercial Tables, adap- || V. Mènsuration of Superficies ; preceded
ted to the present Legislative regulations by plain and concise Geometrical Defini-
of Weights and Measures, and the modern tions.
practice of Trade.

VI. A Collection of Questions, promiscu-
II. Vulgar Fractions ; explained in an ously arranged ; intended as recapitula-

easy and familiar manner ; in the prac-|| tory exercises in the principal Rules of
tice of which the most elegant and ab Arithmetic.
breviated modes of operation are pecu- | VII. A Compendious System of Book-keep-
liarly inculcated.

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By FRANCIS WALKINGAME,

Writing-master and Accountant.

THE TWELFTH EDITION;
REVISED, CORRECTED, AND ENLARGED

by the addition of
SUPERFICIAL MENSURATION,

and a Compendium of
BOOK-KEEPING BY SINGLE ENTRY :

BY WILLIAM BIRKIN,
Master of an Academy in Derby.

DERBY :

Printed and published by
HENRY MOZLEY AND SONS;

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