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" PROOF. — Add the remainder to the subtrahend, and if the sum is equal to the minuend, the work is correct. "
The Junior-class Arithmetic: Oral and Written : Designed for Graded Schools - Page 25
by Daniel W. Fish - 1875 - 318 pages
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The Complete Arithmetic: Oral and Written, Volume 1

Daniel W. Fish - Arithmetic - 1874 - 316 pages
...diminish by 1 the units of the next higher order in the minuend, and proceed as before. PROOF. — Add the remainder to the subtrahend, and if the sum...diminishing by 1 the units of the next higher order in the minmnd, we may increase by 1 the units of the next higher order in the subtrahend. Subtract 13. 20762...
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A Practical Business Arithmetic ...

Lorenzo Fairbanks - 1875 - 468 pages
...4002 856.27 4268.91 PROOF. 9. The following are the principal methods of proving subtraction:— 1. Add the remainder to the subtrahend; and if the sum is equal to the minuend, the work may be accounted correct. 2. Subtract the remainder from the minuend ; if the work is right, the difference...
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The Elements of Arithmetic, Oral and Written: Designed for Pupils in the ...

Horatio Nelson Robinson - Arithmetic - 1877 - 250 pages
...diminish by 1 the units of the next higher order in the minuend, and proceed as before. Ркоог. — Add the remainder to the subtrahend, and if the sum is equal to the minuend, Hie work is correct. Instead of diminishing by 1 the nuits of the next higher order in the minuend,...
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Complete Arithmetic: Theoretical and Practical

William Guy Peck - Arithmetic - 1877 - 428 pages
...when re quired, are performed mentally. EXAMPLES. PROOF. — Add the remainder to the subtrahend ; if the sum is equal to the minuend, the work is correct. ILLUSTRATIONS. From 75,625 376,781 Ibs. $367,045 $84.16 subtract 24,3J9 _95845J5s. $106,253 $29.18...
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Ray's New Practical Arithmetic: A Rev. Ed. of the Practical Arithmetic

Joseph Ray - Arithmetic - 1877 - 352 pages
...lower figure, or take one from the next upper figure. PROOF. — Add the remainder to the subtrahend; if the sum is equal to the minuend, the work is correct. EXAMPLES. (1) (2) (3) (4) Minuends, 7640 860012 4500120 3860000 Subtrahends, 1234 430021 2910221 120901...
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Elementary Arithmetic, Oral and Written

William Guy Peck - Arithmetic - 1878 - 240 pages
...(5.) (6.) (7.) (8.) (9.) (10.) 16 18 12 10 9 8 12 20 16 21 _^_ijL_Z_l_5_-i_^J!J' 7 To prove the work, add the remainder to the subtrahend, and if the sum is equal to the minuend the work is presumed to be right. Perform and prove the following EXAMPLES. (ll.)(13.)(18.) (14.) (15.} (16.) (17.)...
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National Arithmetic; Oral and Written: For Common and Graded Schools ...

Joseph Ficklin - Arithmetic - 1881 - 406 pages
...units of the next higher order of the subtrahend, and proceed as before. PROOF. Add the difference or remainder to the subtrahend, and if the sum is equal to the minuend, the work is correct. For practice with abstract numbers, copy examples from the Drill Table on page 18. To illustrate :...
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Fish's Arithmetic Number One[-two]: Oral and Written ..., Volume 2

Daniel W. Fish - Arithmetic - 1883 - 352 pages
...higher order of the minuend^ and proceed as before. PROOF. — Add the remainder to the subtrahend ; if the sum is equal to the minuend, the work is correct. Instead of diminishing by 1 the next higher order of the minuend, practically we add 1 to the next higher order of the subtrahend....
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Fish's Arithmetic Number Two: Oral and Written, Upon the Inductive ..., Book 2

Daniel W. Fish - Arithmetic - 1883 - 364 pages
...higher order of the minuend, and proceed as before. PROOF. — Add the remainder to the subtrahend ; if the. sum is equal to the minuend, the work is correct. • Instead of diminishing by 1 the next higher order of the minuend, practically we add 1 to the next higher order of the subtrahend....
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1001 Questions and Answers on Arithmetic

Benjamin Adams Hathaway - Arithmetic - 1885 - 190 pages
...carry one to the next lower left-hand figure. 1 1 . What are the Methods of Proof of Subtraction ? (1) Add the remainder to the subtrahend, and if the sum is equal to the minuend the work is correct. (2) Subtract the remainder from the minuend, and if the difference is equal to the subtrahend the work...
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