School Arithmetic: Practical BookB.F. Johnson Publishing Company, 1906 - 400 σελίδες |
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Αποτελέσματα 1 - 5 από τα 34.
Σελίδα 11
... added except in the case of the last one . In writing numbers how are the periods usually separated ? 3. In the number 324 , what place or order is occupied by the 4 ? By the 2 ? By the 3 ? Show how 3 has not only the value three , but ...
... added except in the case of the last one . In writing numbers how are the periods usually separated ? 3. In the number 324 , what place or order is occupied by the 4 ? By the 2 ? By the 3 ? Show how 3 has not only the value three , but ...
Σελίδα 14
... added . 1. Are 6 yards and 2 yards like numbers ? Why are 6 yards and 2 quarts not like numbers ? 2. The sum of 6 yards and 3 yards is 9 what ? ( Note that the sum is always like the numbers added . ) 3. Is the sum of two numbers the ...
... added . 1. Are 6 yards and 2 yards like numbers ? Why are 6 yards and 2 quarts not like numbers ? 2. The sum of 6 yards and 3 yards is 9 what ? ( Note that the sum is always like the numbers added . ) 3. Is the sum of two numbers the ...
Σελίδα 15
... added : 1. In the diagram at the left add numbers ( a ) by rows , ( b ) by columns , and ( c ) by diagonals . 2. Add the number in the center to those in. in column B , and so on : A B C D E F G 52 83 24 95 46 67 78 92 53 64 35 16 77 88 ...
... added : 1. In the diagram at the left add numbers ( a ) by rows , ( b ) by columns , and ( c ) by diagonals . 2. Add the number in the center to those in. in column B , and so on : A B C D E F G 52 83 24 95 46 67 78 92 53 64 35 16 77 88 ...
Σελίδα 16
... adding give results only , as 2 , 8 , 13 , etc. α . b . C. d . 4 5676 +1 476501 7 3 9 365 TBI 23647 1356 21 6 9 6 128 5 7 9 5 948761 696961 784LDOVI 8 10 7 4 4 9 5 18. Give sums quickly : 1. 31 + 16 = 16 SCHOOL ARITHMETIC.
... adding give results only , as 2 , 8 , 13 , etc. α . b . C. d . 4 5676 +1 476501 7 3 9 365 TBI 23647 1356 21 6 9 6 128 5 7 9 5 948761 696961 784LDOVI 8 10 7 4 4 9 5 18. Give sums quickly : 1. 31 + 16 = 16 SCHOOL ARITHMETIC.
Σελίδα 19
... adding long columns , business men often use the following method : 1. ( a ) ( b ) 527 527 841 841 576 576 439 765 or 28 22 24 29 31 3148 439 765 28 In ( b ) a second addition is avoided by adding the 2 tens of the first partial sum ...
... adding long columns , business men often use the following method : 1. ( a ) ( b ) 527 527 841 841 576 576 439 765 or 28 22 24 29 31 3148 439 765 28 In ( b ) a second addition is avoided by adding the 2 tens of the first partial sum ...
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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...