Intermediate Arithmetic for Graded Schools, Βιβλίο 3American Book Company, 1909 - 288 σελίδες |
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Σελίδα 8
... naughts are enumerated but never read ; that and is never read between integers ; and that the first period is simply read but not named , thus 375 is read three hundred seventy - five . Write : 17. 6 thousand 3 hundred 75 . 18. 10 ...
... naughts are enumerated but never read ; that and is never read between integers ; and that the first period is simply read but not named , thus 375 is read three hundred seventy - five . Write : 17. 6 thousand 3 hundred 75 . 18. 10 ...
Σελίδα 18
... naughts to the right of 42 . Multiply 42 by 2. Multiply each of the following numbers by 10 ; by 100 : 43 26 75 96 283 694 786 813 465 710 3. Divide 40 by 10. Cut off a naught from the right of 40. Is there any difference in the ...
... naughts to the right of 42 . Multiply 42 by 2. Multiply each of the following numbers by 10 ; by 100 : 43 26 75 96 283 694 786 813 465 710 3. Divide 40 by 10. Cut off a naught from the right of 40. Is there any difference in the ...
Σελίδα 75
... naughts at the right of a decimal affect its value ? Annexing naughts to the right of a decimal does not affect its value . 3. What is a fractional unit ? 4. What is the largest fractional unit that may be ex- pressed decimally ? the ...
... naughts at the right of a decimal affect its value ? Annexing naughts to the right of a decimal does not affect its value . 3. What is a fractional unit ? 4. What is the largest fractional unit that may be ex- pressed decimally ? the ...
Σελίδα 84
... naughts to the right of a decimal does not change its value ; thus , .8.80 , .05 = .050 . It is sometimes necessary to add naughts to the right of the dividend to complete the division . 12. Divide .12 by 5. 5 ) .12 = 5 ) .120 Find the ...
... naughts to the right of a decimal does not change its value ; thus , .8.80 , .05 = .050 . It is sometimes necessary to add naughts to the right of the dividend to complete the division . 12. Divide .12 by 5. 5 ) .12 = 5 ) .120 Find the ...
Σελίδα 86
... naughts are annexed . 80 Divide : 31. 20 75 35. 44 +99 39. 605 by 1210 32. 60 ÷ 150 36. 110 220 40 . 513 by 2052 33. 24228 37. 340 1700 41 . 208 by 1664 34. 30375 38. 5101020 42 . 111 by 8888 Dividing any number by a decimal . 1. In .5 ...
... naughts are annexed . 80 Divide : 31. 20 75 35. 44 +99 39. 605 by 1210 32. 60 ÷ 150 36. 110 220 40 . 513 by 2052 33. 24228 37. 340 1700 41 . 208 by 1664 34. 30375 38. 5101020 42 . 111 by 8888 Dividing any number by a decimal . 1. In .5 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres acres of land barrel bill board foot bought bushels butter buys cents a pound Change circle coal common fraction containing cube cubic inches decimal places decimal point Denominate Numbers deposit dimes discounts 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 interest least common multiple length lowest terms merchant miles mixed number month multiplicand Multiply naughts number of cubic paid pair pecks percentage piece pints prime factors problem quarts receipt receive rectangle remaining REVIEW salary sells similar fractions sold square feet square yard subtracted surface tenths thousandths tons weigh whole number wide Write Written
Δημοφιλή αποσπάσματα
Σελίδα 212 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 65 - Multiplying or dividing both terms of a fraction by the same number does not change its value.
Σελίδα 100 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 215 - 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 157 - 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 118 - Find the cost of 21| bushels wheat at 80 ^ a bushel. 66. 1 ton of coal will cost how many times as much as 5 hundredweight? as 600 pounds? as 60 pounds? 67. A haystack contains 9000 pounds of hay. How much is it worth at $ 15 a ton? 69. A farmer exchanged 45 pounds of butter, at 30 cents a pound, for sugar, at 5 cents a pound. How many pounds of sugar did he receive? 70. How many cubic feet of air are there in a room 12 ft. long, Щ ft. wide, and 9 ft. high? 71. What is the cost of 48 gal. oil at...
Σελίδα 134 - 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 218 - 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 115 - I bought 6.8 tons of coal @ $6.50 a ton, and paid for it in apples at 60 / a bushel. How many bushels of apples did I give ? 10. I give 132 doz. eggs, worth 26 / a dozen, in part payment for 54 cords of wood at $4.60 a cord. How much remains to be paid ? 11. If it takes 18^- yards of silk to make a dress, how many yards will it take to make 4 dresses ? What will cloth enough to make 2 dresses cost at $1.85 a yard ? 1. A man can do a piece of work in 8 days, working 9 hours a day. How many days will...
Σελίδα 135 - The least common multiple of two or more numbers, is the least number that can be divided by each of them without a remainder.