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" Divide the difference of the extremes by the common difference, and the quotient, increased by 1 , will be the answer. "
Practical and Mental Arithmetic, on a New Plan, in which Mental Arithmetic ... - Σελίδα 12
των Roswell Chamberlain Smith - 1814
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The scholar's guide to arithmetic; or, A complete exercise-book

John Bonnycastle - 1851 - 314 σελίδες
...PROBLEM II. The two extremes, and the common difference being given, to find the number of terms. RULE. Divide the difference of the extremes by the common...difference, and the quotient, increased by 1, will be the number of terms required.* that the total increase, divided by the number of additions, must give the...

A Theoretical and Practical Arithmetic: Designed for Common Schools and ...

Daniel Leach - 1851 - 280 σελίδες
...basket? 314. To find the number of terms, when the extremes and common difference are known, — RULE. Divide the difference of the extremes by the common difference, and the quotient, increased by 1, ivill be the number of terms. This rule may be represented by the formulas, thus: — I — a 2s n...

Introduction to the National Arithmetic ...

Benjamin Greenleaf - 1851 - 332 σελίδες
...differences ; therefore, 9 -j- 1 = 10, is the number of terms in this series. Hence the following RULE. — Divide the difference of the extremes by the common difference, and the quotient, increased by I, will be the number of terms required. EXAMPLES FOR PRACTICE. 1. If the extremes of a series are...

Arithmetic on the Productive System: Accompanied by a Key and Cubical Blocks

Roswell Chamberlain Smith - 1852 - 316 σελίδες
...12. 31. Hence, when the extremes and common difference are given, to find the number of terms : — Divide the difference of the extremes by the common difference, and the quotient, increased by I, will be the answer. 32. If the extremes be 3 and 45, and the common difference 6 what is the number...

A Theoretical and Practical Arithmetic: Designed for Common Schools and ...

Daniel Leach - 1853 - 622 σελίδες
...basket? 314. To find the number of terms, when the extremes and common difference are known, — RULE. Divide the difference of the extremes by the common...difference, and the quotient, increased by 1, will be the number of terms. This rule may be represented by the formulas, thus : — I — a , , 2s n = f- 1 n...

Higher Arithmetic; Or, The Science and Application of Numbers: Combining the ...

James Bates Thomson - 1855 - 436 σελίδες
...common difference ? GO5. To find the number of terms, when the extremes and common difference are given. Divide the difference of the extremes by the common...difference, and the quotient increased by 1 -will be the number of terms. OBS. The truth of this principle is manifest from the manner in which the successive...

Arithmetic on the Productive System: Accompanied by a Key and Cubical Blocks

Roswell Chamberlain Smith - 1856 - 334 σελίδες
...12. 31. Hence, when the extremes and common difference are given, to find the number of terms : — Divide the difference of the extremes by the common...the quotient, increased by 1, will be the answer. 32. If the extremes be 3 and 45, and the common difference 6. what is the number of terms ? A. 8. 33....

Introduction to The National Arithmetic: On the Inductive System : Combining ...

Benjamin Greenleaf - 1857 - 336 σελίδες
...differences ; therefore, 9 -j- 1 = 10 is the number of terms in this series. Hence the following RULE. — Divide the difference of the extremes by the common...difference, and the quotient, increased by 1, will be the number of terms required. EXAMPLES FOR PRACTICE. 1. If the extremes of a series are 4 and 44, and the...

A Theoretical and Practical Arithmetic ...

Daniel Leach - 1857 - 316 σελίδες
...basket? 314. To find the number of terms, when the extremes and common difference are known, — RULE. Divide the difference of the extremes by the common...difference, and the quotient, increased by 1, will be the number of terms. This rule may be represented by the formulas, thus : — I — a , , 2s n -— +1...

The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1857 - 452 σελίδες
...more than the number of common differences, 8 -|1 = 9 is the number of terms ha the series. KULE. — Divide the difference of the extremes by the common...difference, and the quotient increased by 1 will be the required number of terms. EXAMPLES. 2. A man going a journey travelled the first day 7 miles, the last...




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