School Arithmetic: Practical BookB.F. Johnson Publishing Company, 1906 - 400 σελίδες |
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Σελίδα 9
... - troduced into Europe by the Arabs . It is therefore called the Arabic System . How many different figures are used in this system ? Why is the zero needed ? 3. Compare the numbers 1 , 10 , 100 , 9 READING AND WRITING NUMBERS.
... - troduced into Europe by the Arabs . It is therefore called the Arabic System . How many different figures are used in this system ? Why is the zero needed ? 3. Compare the numbers 1 , 10 , 100 , 9 READING AND WRITING NUMBERS.
Σελίδα 10
Practical Book John Marvin Colaw, Frank Williamson Duke. 3. Compare the numbers 1 , 10 , 100 , 1000. How many ones does 1 express when it stands alone ? When it stands at the left of a cipher ? At the left of two ciphers ? In the number ...
Practical Book John Marvin Colaw, Frank Williamson Duke. 3. Compare the numbers 1 , 10 , 100 , 1000. How many ones does 1 express when it stands alone ? When it stands at the left of a cipher ? At the left of two ciphers ? In the number ...
Σελίδα 22
... compare with the sum of $ 3 and this remainder ? 3. Subtract one number from another and see what the difference added to the smaller number equals . Observe that the minuend equals the sum of the subtrahend and the difference . 27. 1 ...
... compare with the sum of $ 3 and this remainder ? 3. Subtract one number from another and see what the difference added to the smaller number equals . Observe that the minuend equals the sum of the subtrahend and the difference . 27. 1 ...
Σελίδα 32
... Compare 4 x 5 with 5 x 4. 4 x $ 5 with 5 x $ 4 . 3. Find the cost of 8 yards of silk at $ 3 a yard . Since 1 yard costs $ 3 , 8 yards cost 8 times $ 3 , or $ 24 . 4. At $ 3 a day , how much can I earn in 9 days ? 5. At $ 4 each , how ...
... Compare 4 x 5 with 5 x 4. 4 x $ 5 with 5 x $ 4 . 3. Find the cost of 8 yards of silk at $ 3 a yard . Since 1 yard costs $ 3 , 8 yards cost 8 times $ 3 , or $ 24 . 4. At $ 3 a day , how much can I earn in 9 days ? 5. At $ 4 each , how ...
Σελίδα 36
... compare the products . Multiply : 22 . 23 . 24 . 25 . 26 . 27 . 262 364 218 564 417 764 23 27 35 36 35 37 28 . 29 . 30 . 31 . 32 . 33 . 623 517 743 327 586 639 46 65 58 76 65 58 34 . 35 . 36 . 37 . 38 . 3247 7350 4585 5287 8465 64 75 56 ...
... compare the products . Multiply : 22 . 23 . 24 . 25 . 26 . 27 . 262 364 218 564 417 764 23 27 35 36 35 37 28 . 29 . 30 . 31 . 32 . 33 . 623 517 743 327 586 639 46 65 58 76 65 58 34 . 35 . 36 . 37 . 38 . 3247 7350 4585 5287 8465 64 75 56 ...
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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...