Introduction to the National arithmetic on the inductive system - Softcover

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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1849 Excerpt: ...to their value, add as in whole numbers, and point off from the right hand as many places for decimals, as there are in that number, which contains the greatest number of decimals. «. Add together 171.61111; 16.7101;.00007; 71.0006, and 1.167895. Ans. 260.469775. 3. Add together.16711; 1.766; 76111.1; 167.1;.000007, and 1476.1. Ans. 77756.233117. 4. Add together 151.01; 611111 01; 16.5; 6.7; 46.1, and.67896. Ans. 611331.99896. 5. Add fifty-six thousand and fourteen thousandths, nineteen and nineteen hundredths, fifty-seven and forty-eight ten thousandths, twenty-three thousand and five and four tenths, and fourteen millionths. Ans. 79081.608814. 6. What is the sum of forty-nine and one hundred and five ten thousandths, eighty-nine and one hundred seven thousandths, one hundred and twenty-seven millionths, forty-eight ten thousandths? Ans. 138.122427. "I. What is the sum of three and eighteen ten thousandths, one thousand five and twenty-three thousand forty-three millionths, eighty-seven and one hundred seven thousandths, forty-nine ten thousandths, and forty-seven thousand and three hundred nine hundred thousandths? Ans. 48095.139833. Section 28. SUBTRACTION OF DECIMALS. RULE. Lei the numbers be so written that the separatrix of the subtrahend be directly under that of the minuend, that is, units under units, and tens under tens, fyc.; subtract as in whole numbers, and point off so many places for decimals, as there are in that number, which contains the greatest number of decimals. OPERATIOH. 1. 2. a. 4. 11.073 47.117 4613 87.107 9.81 8.7 819 5 7.8915 1.1 1986 1.268 38.33505 382385 8 5.9 8 7 1 4 5. From 81.35 take 11.678956. Ans. 69.671044. 6. From 1. take.876543. Ans..123457. 7. From 100. take 99.111176. Ans..888824. 8. From 87.1 take 5.6789. A...

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