 ... bracket : thus 2 + 3 or (2 + 3) or {2 + 3}, each signify, that whatsoever is outside the vinculum or bracket which affects 2 in any way, must also affect 3 in the same way, and conversely. The sign .'. signifies 'therefore.' SIMPLE ADDITION. 13. RULE....  Elementary Arithmetic for Canadian Schools - Page 23by Barnard Smith, Archibald McMurchy - 1879 - 192 pagesFull view - About this book
 | Barnard Smith - Arithmetic - 1854 - 368 pages
....'. signifies 'therefore.' SIMPLE ADDITION. 13. RULE. Write down the given numbers under each other, so that units may come under units, tens under tens,...hundreds, and so on ; then draw a straight line under the lowest line. Find the sum of the column of units ; if it be under ten, write it down under the column... | |
 | Barnard Smith - 1857 - 740 pages
....'. signifies 'therefore.' SIMPLE ADDITION. 13. RULE. Write down the given numbers under each other, so that units may come under units, tens under tens,...hundreds, and so on ; then draw a straight line under the lowest line. Find the sum of the column of units ; if it be under ten, write it down under the column... | |
 | Chambers W. and R., ltd - 1860 - 152 pages
...manner below each other in lines, figure directly under figure, in such a way that units shall stand under units, tens under tens, hundreds under hundreds, and so on ; then draw a line under the whole. 2. Begin at the right hand, and add the figures in the column of units ; write... | |
 | Edward Henslowe Bedford - 1882 - 680 pages
...in the next or tens column. State Uie rules of subtraction. Place the less number under the greater, so that units may come under units, tens under tens,...so on ; then draw a straight line under the lower line. Tukn, if possible, the number of units in each figure of the lower line from the number of units... | |
 | University of Toronto - Electronic journals - 1895 - 704 pages
...quotient. Here, for instance, is the Rule for Addition : " Write down the given numbers under each other, so that units may come under units, tens under tens, hundreds under hundreds, and so on ; then draw a line under the lowest number. (A very important part of the rule.) " Find the sum of the column of... | |
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