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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 millwright & engineer's pocket companion

William Templeton (engineer.) - 1833
...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. But this rule is more commonly called Cross Multiplication, on account of commencing with the left...

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

1835 - 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...

The Private Instructor, Or Mathematics Simplified: Comprising Every Thing ...

Jason M. Mahan - 1839 - 304 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. 1. How many square feet in a board 14 feet 7 inches long, and 1 foot 5 inches broad ? ft....

Chambers's information for the people, ed. by W. and R. Chambers, Τόμος 2

Chambers W. and R., ltd - 1842
...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. Rule for working questions — 1. Write the multiplier under the multiplicand, feet under feet, inches under...

Chambers's Information for the People, Τόμος 2

William Chambers, Robert Chambers - 1842
...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. Ли!« for working questions — 1. Write the multiplier under the multiplicand, feet under feet,...

The mechanic's expositor

John Goldfinch - 1845 - 80 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. The inches on Carpenters* rules are divided into eighths, so that hi these cases the eighths must be...

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

1845 - 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...

The United States Arithmetic: Designed for Academies and Schools

William Vogdes - 1847 - 256 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. RULE 1st. Under the multiplicand write the corresponding denominations of the multiplier; that is, place...

An Introduction to Arithmetic: Containing the Most Useful Rules in Common ...

James Gray - 1854 - 108 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. 12 Fourths = 1 Third, 12 Thirds = 1 Second, or part, 12 Seconds = 1 Inch, 12 Inches = 1 Foot. 1. Multiply...

The decimal calculator; or, Figures simplified

Robert Mears - 1854
...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* " 12 fifths make 1 fourth. 12 fourths make 1 third. 12 thirds make 1 second. 12 seconds make 1 indi....




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