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Βιβλία Βιβλία 1 - 10 από 39 για RULE. 1. Multiply the number of terms, less 1, by the common difference, and to the....
" RULE. 1. Multiply the number of terms, less 1, by the common difference, and to the product add the first term, the sum is the last term. "
The Youth's Assistant in Theoretic and Practical Arithmetic: Designed for ... - Σελίδα 118
των Zadock Thompson - 1832 - 168 σελίδες
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The Teachers Assistant. Or, A System of Practical Arithmetic: Wherein the ...

1811 - 198 σελίδες
...common difference, and number of terms given to find the last term, and sum of all the terms. RULE. 1 . Multiply the number of terms, less 1, by the common difference, and ,to the product add the first teim, the sum is the last term. 2. Multiply the sum of the two extremes by the number of terms, and...

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

1817 - 198 σελίδες
...common difference, and number of terms given, to find the last term, and sum of all the terms. RULE. 1. Multiply the number of terms, less 1, by the common...difference, and to the product add the first term, the sum is the last term. > 2. Multiply the sum ef the two extremes by the number of terms, and half...

The Scholar's Arithmetic: Designed for the Use of Schools in the United States

Jacob Willetts - 1822 - 191 σελίδες
...difference, and number of terms given to find the last term, and the sum of all the terms. RFLE. First, Multiply the number of terms, less 1, by the common....difference, and to the product add the first term ; the sum is the last terns. Secondly, Multiply the sum of the two extremes by the number of terms,...

The Teachers' Assistant: Or a System of Practical Arithmetic

1824 - 198 σελίδες
...common difi'erence, and number of terms given, to find the last term, and sum of all the terms. RULE. 1. Multiply the number of terms, less 1, by the common...difference, and to the product add the first term, the sum is the last term. 2. Multiply the sum of the two extremes by the number of terms, and half...

The American Tutor's Assistant Revised: Or, A Compendious System of ...

1824 - 212 σελίδες
...difference, and number of term's given, to find the last term, a»d sum of all the terms; RULE. First, Multiply the number of terms, less 1, by the common difference, and to that product add the first term, the sum is the last term. Secondly, Multiply the sum of the two extremes...

The New Federal Calculator, Or, Scholar's Assistant: Containing the Most ...

Thomas Tucker Smiley - 1825 - 180 σελίδες
...difference, and number of terms being given to find the last term and sum of all the terms. Rule. 1. Multiply the number of terms less 1 by the common difference and to that product add the first term' the sum is the last term. 2. Add the first and last terms together,...

The Common School Manual: A Regular and Connected Course of Elementary ...

Montgomery Robert Bartlett - 1828
...find the last term, and the sum of all the terms;— RULE. 1. Multiply the number of terms, less by, 1, by the common difference, and, to the product, add the first term, the sum will be the last term. 2. Add the first and the last terms together, and multiply the sum by...

Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 264 σελίδες
...the first term, the common difference, and the number of tenns, are given, to find the last term, — Multiply the number of terms, less 1, by the common difference, and add the first term to the product for the last term. 2. If the first term be 4, the common difference...

Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 264 σελίδες
...the first term, the common difference, and the number of terms, are given, to find the last term, — Multiply the number of terms, less 1, by the common difference, and add the first term to the product for the last term. 2. If the first term be 4, the common difference...

The Practical Arithmetic: In which the Principles of Operating by Numbers ...

1829 - 180 σελίδες
...number of terms, arc given, tofind the last term, 269. RULE- Multiply the number of terms LESS ONE, by the common difference, and to the product add the first term. 2. A person travelling into the country, went 3 miles the first day, E the second, and so on, for 12 days...




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