A complete course of oral & mental arithmetic |
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A Complete Course of Oral & Mental Arithmetic William Easton (of Hereford ) Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
100 articles 40 articles addition amount answer articles at 2d articles cost Bought Bought an article boys bush cent commission common cost of 42 count course denominator discount Divide dividend dozen dwts exercises farthings feet fifths figure find the cost Find the interest find the price fives fours fourth fraction gain gain per cent gals given giving greatest guineas hand figure hence least leaves less marbles measure MENTAL ARITHMETIC miles months multiply nails nines obtained operations oranges ounce pence pound present proportional pupil puts questions range receive Reduce remainder result right hand Rule Scholars School selling sevens shillings sixes slates sold square Stage subtraction sugar Table Take teacher tens third threes tons twice units week written yards
Δημοφιλή αποσπάσματα
Σελίδα 31 - OPERATIONS WITH FRACTIONS A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 31 - To reduce an improper fraction to a whole or mixed number, Divide the numerator by the denominator. The quotient will be the whole...
Σελίδα 8 - ... 3 from 3 leaves 0 3 from 4 leaves 1 3 from 5 leaves 2 3 from 6 leaves 3 3 from 7 leaves 4 3 from 8 leaves 5 3 from 9 leaves 6 3 from 10 leaves 7 3 from 11 leaves 8 3 from 12 leaves 9 3 from 13 leaves 10 3 from...
Σελίδα 8 - ... 5 from 5 leaves . 0 5 from 6 leaves 1 5 from 7 leaves 2 5 from 8 leaves 3 5 from 9 leaves 4 5 from 10 leaves 5 5 from 11 leaves 6 5 from 12 leaves 7 5 from 13 leaves 8 5 from 14 leaves 9 5 from 15 leaves 10...
Σελίδα 32 - To multiply fractions together, multiply all the numerators together for the new numerator and all the denominators together for...
Σελίδα 53 - To find what any number of pence per day will amount to in 313 days, which, omitting Sundays, is the number of day
Σελίδα 57 - To find the Interest of any Sum of Money for a Year. RULE. — Multiply the principal by the rate per cent ; that product divided by 100, will give the interest required.
Σελίδα 37 - ... borrower of money makes to the lender. PRINCIPAL, is the sum lent. AMOUNT, is the interest added to the principal. PER CENT., a contraction of per centum, is the rate established by law ; or that which is agreed on by the parties, and is so much for a hundred dollars for one 1 year. GENERAL RULE* Multiply the principal by the rate per cent. and divide by 100, and the quotient is the answer for one year; or, multiply by the per cent.
Σελίδα 48 - RULE. — For every farthing in the price take as many pence, and twice as many shillings. Thus, 100 pencils at 1-Jd. each is 12«.
Σελίδα 32 - A fraction is multiplied by a whole number either by multiplying the numerator, or dividing the denominator by that number.