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Feet multiplied by feet, give feet. Feet multiplied by inches, give inches. Feet multiplied by seconds, give seconds. Inches multiplied by inches, give seconds. Inches multiplied by seconds, give thirds. Seconds multiplied "by seconds, give fourths.
A Practical Introduction to Arithmetic: Or, The Teacher of Arithmetic's ... - Σελίδα 67
των Charles Marshall - 1789 - 100 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

## The Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the ...

1817 - 198 σελίδες
...inches, give inches. Feet multiplied by seconds, give seconds. Inches multiplied by inches, give seconds. Inches multiplied by seconds, give thirds. Seconds multiplied by seconds, give fourths. EXAMPLES. I. Multiply 10 Ft. 6 I. by 4 Ft. 6 I. Or Decimally. /. Or thus; Ft. L Ft. 6 | i I 10 6 10...

## The Schoolmaster's Assistant: Being a Compendium of Arithmetic Both ...

Thomas Dilworth - 1818 - 200 σελίδες
...inches give inches, Feet multiplied by seconds give seconds, Inches multiplied by inches give seconds, Inches multiplied by seconds give thirds, Seconds multiplied by seconds give fourths, &.c. EXAMPLES. 1. OF FEET AND INCHES. 1. Here I multiply the If. Zi. first by 4 feet (which give feet...

## A New, Copious and Complete System of Arithmetic: For the Use of Schools and ...

James Maginness - 1821 - 372 σελίδες
...inches, give inches. Feet multiplied by seconds, give seconds. Inches multiplied by inches, give seconds. Inches multiplied by seconds, give thirds. Seconds multiplied by seconds, give fourths, &c. Multiplication of duodecimals is used in computing glazier's, painter's, carpenter's, and any work...

## The Teachers' Assistant: Or a System of Practical Arithmetic

1824 - 198 σελίδες
...inches, give inches. Feet multiplied by seconds, give seconds. Inches multiplied by inches, give seconds. Inches multiplied by seconds, give thirds. Seconds multiplied by seconds, give fourths. %* It may be remarked that though the feet obtained by this rule are square feet, the inches are not...

## Pike's System of Arithmetick Abridged: Designed to Facilitate the Study of ...

Nicolas Pike, Dudley Leavitt - 1826 - 200 σελίδες
...inches — Feet multiplied by seconds give seconds — Inches multiplied by inches give seconds — Inches multiplied by seconds give thirds — Seconds multiplied by seconds give fourths. EXAMPLE. Multiply 7 feet, 3 inches, 2 second-. by 1 foot, 7 inches and S seconds. F. i. " 732 (KrHere...

## The elements of arithmetic

John Dozell - 1827 - 40 σελίδες
...Inches, give Inches. Feet multiplied by Seconds, give Seconds, Inches multiplied by Inches, give Seconds. Inches multiplied by Seconds, give Thirds. Seconds multiplied by Seconds, give Fourths. ft. in. s. ft. in. *„ /<. in. s. 36. Multiply 8 5 0 by 4 7 0 Anaw. 38 611 37 38 39 40 9 7 10 75 .........

## Pike's System of Arithmetick Abridged: Designed to Facilitate the Study of ...

Nicolas Pike, Dudley Leavitt - 1827 - 201 σελίδες
...inches — Feet multiplied by seconds give seconds — Inches multiplied by inches give seconds — Inches multiplied by seconds give thirds — Seconds multiplied by seconds give fourths. EXAMPLES. Multiply 7 feet, 3 inches, 2 seconds, by 1 foot, 7 inches and S seconds. F. i. " 732 Q3~Here...

## The Scholar's Arithmetic: Or, Federal Accountant ... the Whole in a Form and ...

Daniel Adams - 1828 - 224 σελίδες
...inches — Feet multiplied bv seconds give seconds — Inches multiplied by inches give seconds — Inches multiplied by seconds give thirds — Seconds multiplied by seconds give fourths. EXAMPLES. 1. Multiply 7 feet, 3 inches, 2 seconds, by 1 foot, 7 inches and 3 seconds. OPERATION. FI...

## The Juvenile Arithmetick, and Scholar's Guide: Illustrated with Familiar ...

Martin Ruter - 1831 - 179 σελίδες
...inches give inches. Feet multiplied by seconds, give seconds. Inches multiplied by inches, give seconds. Inches multiplied by seconds, give thirds. Seconds multiplied by seconds, give fourths. ill. Ft. /. " '" Multiply 8 4 2 10 by 4 2 33 1 4 11 4 8 4 5 8 34 9 IV. Ft. I. 11 10 10 9 118 4 8 10...

## The Teacher's Assistant: Or, A System of Practical Arithmetic: Wherein the ...

1831 - 198 σελίδες
...inches, give inches. Feet multiplied by seconds, give seconds. Inches multiplied by inches, give seconds. Inches multiplied by seconds, give thirds. Seconds multiplied "by seconds, give fourths. * * It may be remarked that though the feet obtained ly this rule are square feet, the inches are not...