Children's Arithmetic by Grades: Essential elements. Fourth book, fifth year |
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Page xii
... horse is a mile in two minutes . At sea level the weight of air upon 1 sq . in . of surface is 14.7 lb. The cost of life insurance in " old - line " companies per $ 1000 is : At 26 yr . of age , $ 21 ; at 38 yr . , $ 30 ; at 50 yr ...
... horse is a mile in two minutes . At sea level the weight of air upon 1 sq . in . of surface is 14.7 lb. The cost of life insurance in " old - line " companies per $ 1000 is : At 26 yr . of age , $ 21 ; at 38 yr . , $ 30 ; at 50 yr ...
Page 31
... 014 . 121.0258 4. Mr. Brown bought a horse for $ 100 , a carriage for $ 172.50 , a whip for $ 1.375 , and a carriage robe for $ 3.375 . What was the total amount of his purchases ? DECIMALS IN REVIEW 1. Find the sum of : a 31 WRITE.
... 014 . 121.0258 4. Mr. Brown bought a horse for $ 100 , a carriage for $ 172.50 , a whip for $ 1.375 , and a carriage robe for $ 3.375 . What was the total amount of his purchases ? DECIMALS IN REVIEW 1. Find the sum of : a 31 WRITE.
Page 45
... horse measuring 161⁄2 hands over the front feet ? 7. There are 7.5 gal . in 1 cu . ft . A tank measures 3 ft . x 5 ft . x 20 ft . How many gal . does it hold ? 8. A barrel holds 4.2 cu . ft . How many bbl . are needed to hold 158 gal ...
... horse measuring 161⁄2 hands over the front feet ? 7. There are 7.5 gal . in 1 cu . ft . A tank measures 3 ft . x 5 ft . x 20 ft . How many gal . does it hold ? 8. A barrel holds 4.2 cu . ft . How many bbl . are needed to hold 158 gal ...
Page 88
... horses eat 80 bushels of corn in 36 days , in how many days will 6 horses eat 45 bushels ? 16 horses eat 80 bushels in 36 days . Then 16 horses would eat 1 bushel in ( 36 ÷ 80 ) days . Also 1 horse would eat 1 bushel in 36 × 16 days ...
... horses eat 80 bushels of corn in 36 days , in how many days will 6 horses eat 45 bushels ? 16 horses eat 80 bushels in 36 days . Then 16 horses would eat 1 bushel in ( 36 ÷ 80 ) days . Also 1 horse would eat 1 bushel in 36 × 16 days ...
Page 121
... horses at $ 74 each , paying $ 17,484 in all for them . How many horses did he buy ? 8. Find the value of : a . 13-11 . b . 21-75 . c . 71-67 . d . 847-161 . e . 44-3 . f . 91-37 . g . 2468-1643 . h . 165–58 . 9. Since 63 gallons make a ...
... horses at $ 74 each , paying $ 17,484 in all for them . How many horses did he buy ? 8. Find the value of : a . 13-11 . b . 21-75 . c . 71-67 . d . 847-161 . e . 44-3 . f . 91-37 . g . 2468-1643 . h . 165–58 . 9. Since 63 gallons make a ...
Common terms and phrases
3d term acres altitude apples arithmetic barrel bought boys bushels butter called cancel cent ciphers circle circumference coal common fraction containing cubic dealer decimal fraction decimal places decimal point divide a fraction dividend divisible dollars Draw DRY MEASURE equal equation feet figures Find the G. C. D. Find the interest Find the value frac gallons greatest common divisor horses hundred hundred-thousandths hundredths IJKL improper fractions interest of $1 least common denominator least common multiple lemons lowest terms measure million millionths mills minuend mixed numbers multiplicand Multiply notation oranges ORDER OR PLACE paid parallelogram pounds prime factors problems proper fractions pupils quarts Quintillions ratio Read rectangle Reduce remainder REVIEW right angle simple fraction sold square Subtract ten-thousandths thousand thousandths tons triangle unit whole number worth Write yards
Popular passages
Page 19 - Separate the given number into periods of three figures each, beginning at the right hand : the left-hand period will often contain less than three figures.
Page 63 - Divide the greater number by the less, and the divisor by the remainder, and so on, until there is no remainder ; the last divisor will be the greatest common divisor.
Page 48 - ... of the fraction. The numerator and the denominator are called the terms of the fraction.
Page 49 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Page 62 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor of 36 and 54, since it is the greatest number that will divide each of them without a remainder.
Page 65 - A multiple of a number contains all the prime factors of that number ; and the common multiple of two or more numbers contains all the prime factors of each of the numbers.