A Practical ArithmeticC. Scribner's Sons, 1909 - 386 σελίδες |
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Σελίδα 32
... tree measures 9 ft . , and one on the south side measures 11 ft . , which is the longer ? How much longer ? 6. If the number of rainy and cloudy days in Septem- ber were 17 , how many clear days were there in Sep- tember ? 7. Subtract ...
... tree measures 9 ft . , and one on the south side measures 11 ft . , which is the longer ? How much longer ? 6. If the number of rainy and cloudy days in Septem- ber were 17 , how many clear days were there in Sep- tember ? 7. Subtract ...
Σελίδα 33
... trees ? 16. If 2 pear trees cost 35 cts . , 2 apple trees 25 cts . , how much is left for smaller plants ? 17. If 6 doz . strawberry plants cost 25 cts . , and 4 rasp- berry plants cost $ .25 , how much is still left of the original sum ...
... trees ? 16. If 2 pear trees cost 35 cts . , 2 apple trees 25 cts . , how much is left for smaller plants ? 17. If 6 doz . strawberry plants cost 25 cts . , and 4 rasp- berry plants cost $ .25 , how much is still left of the original sum ...
Σελίδα 59
... trees will be required to set a row , placing them 15 ft . apart ? 10. How many rows can be set in a garden 90 ft . wide ? 11. An English shilling equals nearly 25 cts . in our money ? How many shillings in $ 1.50 ? 12. A French franc ...
... trees will be required to set a row , placing them 15 ft . apart ? 10. How many rows can be set in a garden 90 ft . wide ? 11. An English shilling equals nearly 25 cts . in our money ? How many shillings in $ 1.50 ? 12. A French franc ...
Σελίδα 71
... tree in an apple orchard of 1000 trees and Paris green at 20 cts . a pound be used , 1 lb. to 150 gals . of water , what would be the cost of the Paris green for 2 sprayings ? What would it cost per tree ? 17. A pig weighing 50 lbs ...
... tree in an apple orchard of 1000 trees and Paris green at 20 cts . a pound be used , 1 lb. to 150 gals . of water , what would be the cost of the Paris green for 2 sprayings ? What would it cost per tree ? 17. A pig weighing 50 lbs ...
Σελίδα 80
... for 3 sprayings cost ? 35. Spraying apple trees twice with Bordeaux - Paris- green. TOTAL YIELD OF MARKETABLE POTATOES FROM Two Rows SPRAYED TOTAL YIELD OF MARKETABLE POTATOES FROM Two Rows NOT SPRAYED. 80 PRACTICAL ARITHMETIC.
... for 3 sprayings cost ? 35. Spraying apple trees twice with Bordeaux - Paris- green. TOTAL YIELD OF MARKETABLE POTATOES FROM Two Rows SPRAYED TOTAL YIELD OF MARKETABLE POTATOES FROM Two Rows NOT SPRAYED. 80 PRACTICAL ARITHMETIC.
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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...