Intermediate Arithmetic for Graded Schools, Βιβλίο 3American Book Company, 1909 - 288 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 16.
Σελίδα 9
... less value , the values of the letters are to be added : Thus XX represents 20 ; XI represents 11 . II . When a letter is followed by one of greater value , the value of the smaller is to be subtracted from that of the greater . Thus IV ...
... less value , the values of the letters are to be added : Thus XX represents 20 ; XI represents 11 . II . When a letter is followed by one of greater value , the value of the smaller is to be subtracted from that of the greater . Thus IV ...
Σελίδα 21
... less than 10 words from New York to Pittsburg ? 35. A man bought 153 tons of coal at $ 4.25 a ton , and paid for one third of it at the time of purchase . He sold 36 cords of wood at $ 5.75 a cord and made another payment with the money ...
... less than 10 words from New York to Pittsburg ? 35. A man bought 153 tons of coal at $ 4.25 a ton , and paid for one third of it at the time of purchase . He sold 36 cords of wood at $ 5.75 a cord and made another payment with the money ...
Σελίδα 35
... less than a whole unit . 1. Add 21 and 34 . and Written Work may each be changed to twelfths . Write the common denominator ( c . d . ) , 12 , above the frac- 1 x 4 4 1 × 3 3 12 = c . d . 2 층 = 31 = = 212 = 3tions . 3 x 412 4 × 3 x ...
... less than a whole unit . 1. Add 21 and 34 . and Written Work may each be changed to twelfths . Write the common denominator ( c . d . ) , 12 , above the frac- 1 x 4 4 1 × 3 3 12 = c . d . 2 층 = 31 = = 212 = 3tions . 3 x 412 4 × 3 x ...
Σελίδα 40
... . How many bushels remained ? 51. From 12 take 101 . 4 = c . d . 12 = 122 101 = 102 122-101 = 21 Change to fourths . from , which added to 12 less 10 , or 2 , gives 24 . + = 4 . Find differences : 52 . 42 - 31 62 . 40 FIFTH YEAR.
... . How many bushels remained ? 51. From 12 take 101 . 4 = c . d . 12 = 122 101 = 102 122-101 = 21 Change to fourths . from , which added to 12 less 10 , or 2 , gives 24 . + = 4 . Find differences : 52 . 42 - 31 62 . 40 FIFTH YEAR.
Σελίδα 56
... does a steamboat travel in 16 hours ? 16. The rate in example 15 is the rate downstream . Up- stream the rate is 23 miles per hour less . How far would the boat travel upstream in 24 hours ? 1. Find of . 6 3 × 3 = 15 56 FIFTH YEAR.
... does a steamboat travel in 16 hours ? 16. The rate in example 15 is the rate downstream . Up- stream the rate is 23 miles per hour less . How far would the boat travel upstream in 24 hours ? 1. Find of . 6 3 × 3 = 15 56 FIFTH YEAR.
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres acres of land average barrel bill board foot bought bushels butter buys cents a pound Change circle coal common fraction containing cube cubic inches decimal places decimal point deposit dimes discounts Divide dividend and divisor division dollar dozen earn equal farm farmer Find the amount Find the cost Find the number fractional units gain gallons greatest common divisor grocer hundred hundredths hundredweight improper fraction integer least common multiple length less 20 lowest terms merchant miles mixed number month multiplicand Multiply naughts number of cubic paid pair pecks percentage piece pints prime factors quarts receipt receive rectangle remaining ribbon rods long salary sells sold square feet square foot square yard subtracted surface tenths thousandths tons weigh whole number wide Write Written
Δημοφιλή αποσπάσματα
Σελίδα 218 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 71 - Multiplying or dividing both terms of a fraction by the same number does not change its value.
Σελίδα 106 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 221 - The Altitude of a triangle is the perpendicular distance from the angle opposite the base to the base, or to the base produced or extended.
Σελίδα 13 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 163 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 141 - The least common multiple of two or more numbers, is the least number that can be divided by each of them without a remainder.
Σελίδα 224 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 140 - The greatest common divisor of two or more numbers is the product of all their common prime factors. Written Work 1. Find the greatest common divisor of 24, 36, and 48. 2)24 36 48 Divide all the numbers by a common prime fac2Y12 18 24 ^or' In *^e same way divide the quotients until „-— - Q — I-JT they are prime to each other.
Σελίδα 248 - The in$12.00 interest for one year terest for 2J years is 2J x $ 12, or 30.00 interest for 2£ years Multiply the principal by the rate and the product by the number of years. The year is usually considered as 360 days, that is, 12 months of 30 days each. Find the interest on : 2.