School Arithmetic: Practical BookB.F. Johnson Publishing Company, 1906 - 400 σελίδες |
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Σελίδα 23
... only sums and differences ; thus , in the first example , say 6 , 10 , 5 , 11 , 4 : - - 1. 6+ 4 − 5 + 6 − 7 = 2. 5-38-5-4 = 3. 45-6 + 8-7 = 4. 7-7 + 6 + 7-8 = 5. 3 + 86 +9 −6 = 6 . 69-4-7 + 12 = 7. 13 86-7 + 9 = --- 4 + 9-8 + 5− 7 = 8 ...
... only sums and differences ; thus , in the first example , say 6 , 10 , 5 , 11 , 4 : - - 1. 6+ 4 − 5 + 6 − 7 = 2. 5-38-5-4 = 3. 45-6 + 8-7 = 4. 7-7 + 6 + 7-8 = 5. 3 + 86 +9 −6 = 6 . 69-4-7 + 12 = 7. 13 86-7 + 9 = --- 4 + 9-8 + 5− 7 = 8 ...
Σελίδα 41
... , and quotient to the other . 3 x 5 15. 15 ÷ 3 = 5. 15 ÷ 5 = 3 . Point out the factors in these examples ; the product ; the dividends ; the divisors ; the quotients . Observe that to find a quotient we need recall only how many 41 ...
... , and quotient to the other . 3 x 5 15. 15 ÷ 3 = 5. 15 ÷ 5 = 3 . Point out the factors in these examples ; the product ; the dividends ; the divisors ; the quotients . Observe that to find a quotient we need recall only how many 41 ...
Σελίδα 52
... manuscript make ? 29. If a printer can set 1550 words a day , how many days will he need to put in type the entire manuscript mentioned in Example 28 ? REVIEW WORK ORAL EXERCISES 63. 1. What name do you 52 SCHOOL ARITHMETIC.
... manuscript make ? 29. If a printer can set 1550 words a day , how many days will he need to put in type the entire manuscript mentioned in Example 28 ? REVIEW WORK ORAL EXERCISES 63. 1. What name do you 52 SCHOOL ARITHMETIC.
Σελίδα 54
... example and try . = 12. Since 25 1004 , to multiply an integer by 25 we may first annex two 0's to the integer , and then divide by what number ? Make a test . 13. State the quotients obtained by dividing each of the following numbers ...
... example and try . = 12. Since 25 1004 , to multiply an integer by 25 we may first annex two 0's to the integer , and then divide by what number ? Make a test . 13. State the quotients obtained by dividing each of the following numbers ...
Σελίδα 63
... Example 4 . 6. In a recent year the apple crop in five leading states was as follows : New York , 24,110,000 bu .; Pennsylvania , 24,060,000 bu .; Ohio , 20,620,000 bu .; Virginia , 9,840,000 bu .; Illinois , 9,180,000 bu . What was the ...
... Example 4 . 6. In a recent year the apple crop in five leading states was as follows : New York , 24,110,000 bu .; Pennsylvania , 24,060,000 bu .; Ohio , 20,620,000 bu .; Virginia , 9,840,000 bu .; Illinois , 9,180,000 bu . What was the ...
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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...