School Arithmetic: Practical BookB.F. Johnson Publishing Company, 1906 - 400 σελίδες |
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Σελίδα 3
... pupils for the high school or for the affairs of life . The Practical Book is designed to cover the subject - matter usually given in the grammar grades of the best public schools . In most schools this work will be taken in the fifth ...
... pupils for the high school or for the affairs of life . The Practical Book is designed to cover the subject - matter usually given in the grammar grades of the best public schools . In most schools this work will be taken in the fifth ...
Σελίδα 4
... pupils another method of solving certain problems . ― The chapters on the Solution of Problems contain many helpful suggestions . Great care has been taken to lead pupils to grasp clearly the conditions of problems , to find out first ...
... pupils another method of solving certain problems . ― The chapters on the Solution of Problems contain many helpful suggestions . Great care has been taken to lead pupils to grasp clearly the conditions of problems , to find out first ...
Σελίδα 16
... pupil can give readily the results of each of the 45 combinations , as shown in the following table : 2 = 1 + 1 3 = 1 + 2 - - 4 = 1 + 3 = 2 + 2 5 = 1 + 4 = 2 + 3 6 = 1 + 5 = 2 + 4 = 3 + 3 7 = 1 + 6 = 2 + 5 = 3 + 4 - 8 = 1 + 7 = 2 + 6 ...
... pupil can give readily the results of each of the 45 combinations , as shown in the following table : 2 = 1 + 1 3 = 1 + 2 - - 4 = 1 + 3 = 2 + 2 5 = 1 + 4 = 2 + 3 6 = 1 + 5 = 2 + 4 = 3 + 3 7 = 1 + 6 = 2 + 5 = 3 + 4 - 8 = 1 + 7 = 2 + 6 ...
Σελίδα 18
... pupils in room A , 25 pupils in room . B , and 30 pupils in room C. How many pupils are there in the three rooms ? 15. A boy spent 4 weeks of his vacation at the sea- shore , 3 weeks camping out , and the remaining 5 weeks in the city ...
... pupils in room A , 25 pupils in room . B , and 30 pupils in room C. How many pupils are there in the three rooms ? 15. A boy spent 4 weeks of his vacation at the sea- shore , 3 weeks camping out , and the remaining 5 weeks in the city ...
Σελίδα 25
... 13 = 300 + 140 + 13 = 453 296200+ 90 +6 200+ 90 + 6200+ 90+ 6 = 296 157 = 100 + 50 + 7 = 157 The pupil should explain each step in the foregoing process . Subtract and prove by adding the remainder and sub- trahend SUBTRACTION 25.
... 13 = 300 + 140 + 13 = 453 296200+ 90 +6 200+ 90 + 6200+ 90+ 6 = 296 157 = 100 + 50 + 7 = 157 The pupil should explain each step in the foregoing process . Subtract and prove by adding the remainder and sub- trahend SUBTRACTION 25.
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Άλλες εκδόσεις - Προβολή όλων
School Arithmetic: Advanced Book (Classic Reprint) John M. Colaw Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acre altitude amount average bales bank barrel base bill bushel called cent circumference coal common fraction compound interest contains cotton crop cubic foot dealer bought decimal point denominator diameter dimes discount divided dividend divisor dozen earn equal expressed factors farmer figure Find the area Find the cost Find the interest Find the number freight gain gallons greatest common divisor Hence horses hour hundred hundredths hypotenuse integer least common multiple longitude marked price measure meters miles minuend month Multiply number of cubic number of dollars ORAL EXERCISES paid pound pupils quarts quotient radius ratio rectangle rectangular remainder rods sell sold square feet square miles square root square yard Subtract subtrahend surface taxes tens tenths tons triangle United weighs wheat whole number wide Write WRITTEN EXERCISES
Δημοφιλή αποσπάσματα
Σελίδα 125 - 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 134 - 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 141 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 136 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 140 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 336 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg.) 10 dekagrams = 1 hectogram (Hg.) 10 hectograms = 1 kilogram...
Σελίδα 121 - MEASURE 12 inches (in.) = 1 foot (ft.). 3 feet = 1 yard (yd.). 5J yards, or 16J feet = 1 rod (rd.).
Σελίδα 336 - Volume 1,000 cubic millimeters (mm3) =1 cubic centimeter cm3 1,000 cubic centimeters =1 cubic decimeter dm3 1,000 cubic decimeters =1 cubic meter m3 Measures of Capacity 10 milliliters (ml) =1 centiliter cl 10 centiliters =1 deciliter dl 10 deciliters =1 liter 1 10 liters =1 dekaliter Dl 10 dekaliters =1 hektoliter HI 10 hektoliters =1 kiloliter Kl NOTE — The liter is equal to the volume occupied by 1 cubic decimeter.
Σελίδα 29 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 327 - The fourth (Pacific) section covers the rest of the country to the Pacific coast. Standard time is uniform inside each of these sections, and the time of each section differs from that next to it by exactly one hour. Thus at 12 noon in New York city (eastern time), the time at Chicago (central time) is...