A Practical ArithmeticC. Scribner's Sons, 1909 - 386 σελίδες |
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Σελίδα 113
... , 16 , 10 , 20. What part of these fractions shows the number of parts into which the unit is divided ? The number which shows into how many parts a unit is divided is called the Denominator ; e.g. , in 113 COMMON FRACTIONS.
... , 16 , 10 , 20. What part of these fractions shows the number of parts into which the unit is divided ? The number which shows into how many parts a unit is divided is called the Denominator ; e.g. , in 113 COMMON FRACTIONS.
Σελίδα 114
... Denominator ; e.g. , in the fraction " 5 6 is the denominator and shows that a unit has been divided into six equal parts . 130. Which is greater , or ? What does the number above the line indicate ? The number which shows how many ...
... Denominator ; e.g. , in the fraction " 5 6 is the denominator and shows that a unit has been divided into six equal parts . 130. Which is greater , or ? What does the number above the line indicate ? The number which shows how many ...
Σελίδα 116
... denominator and add the numerator ; write the sum over the denominator . EXERCISE 76.- WRITTEN Change to improper fractions : 1. 121 . 5. 10 . 9. 171 . 13. 45 . 2. 15 . 6. 254 . 10. 121 . 14. 17 . 3. 183 . 7. 331 . 11. 7281 .. 15. 16788 ...
... denominator and add the numerator ; write the sum over the denominator . EXERCISE 76.- WRITTEN Change to improper fractions : 1. 121 . 5. 10 . 9. 171 . 13. 45 . 2. 15 . 6. 254 . 10. 121 . 14. 17 . 3. 183 . 7. 331 . 11. 7281 .. 15. 16788 ...
Σελίδα 118
... denominator , they are said to be Similar Fractions , and the denominator is called a Common Denominator . 141. If the common denominators are the smallest pos- sible , the fractions are said to have the Least Common Denominator ...
... denominator , they are said to be Similar Fractions , and the denominator is called a Common Denominator . 141. If the common denominators are the smallest pos- sible , the fractions are said to have the Least Common Denominator ...
Σελίδα 119
... denominator they are changed to Higher Terms . EXERCISE 82.- WRITTEN Reduce to similar fractions : 1. 1 , 4 .录 5 6 2. 12 , 15 . 3 . 9 21 ' 30 3 . 5. 8 , 10 . 7. 15 . 7 4. 21 . 4 6 . , . EXERCISE 83 . - WRITTEN Reduce to fractions ...
... denominator they are changed to Higher Terms . EXERCISE 82.- WRITTEN Reduce to similar fractions : 1. 1 , 4 .录 5 6 2. 12 , 15 . 3 . 9 21 ' 30 3 . 5. 8 , 10 . 7. 15 . 7 4. 21 . 4 6 . , . EXERCISE 83 . - WRITTEN Reduce to fractions ...
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Άλλες εκδόσεις - Προβολή όλων
PRAC ARITHMETIC Frank Lincoln 1871-1934 Stevens,Adeline T. Chapman B. 1867 Stevens,Tait Butler Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acre amount apples average barrel base Bordeaux mixture bushel butter fat called carbohydrates cent ciphers circumference clover common fractions contains corn stover cost cotton cotton-seed meal Cow-peas crop cubic foot cubic inches decimal point degrees diameter digestible discount Divide divisor dollars equal EXERCISE expressed factor farm feeding feet fertilizer figure Find the product foot gain gallon gals grain grams hundred hundredths improper fraction increase interest on $1 kainit MEASURE miles minuend mixed number months multiply nitrate of soda nitrogen number in column oats ORAL ounces phosphoric acid plant potash potatoes pound problem profit protein quarts quotient ration Reduce remainder root round steak seed sells silage silo spraying square Subtract tens timothy hay tons tree units weighs wheat wide worth WRITTEN Find yards yield
Δημοφιλή αποσπάσματα
Σελίδα 371 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 375 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year...
Σελίδα 160 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 86 - A number is divisible by 3 if the sum of its digits is divisible by 3• A number is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 102 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 158 - 1 Square Chain . sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile . . sq. mi. 36 Square Miles (6 miles square)
Σελίδα 374 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 97 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 60 - To divide by 10, 100, &c., is simply cutting off as many figures from the right of the dividend as there are ciphers in the divisor.
Σελίδα 374 - APOTHECARIES' FLUID MEASURE 60 minims (lt\,) = 1 fluid dram (f 3) 8 fluid drams = 1 fluid ounce (f 3 ) 16 fluid ounces = 1 pint (O) 8 pints = 1 gallon (cong...