Business ArithmeticAllyn and Bacon, 1918 - 474 σελίδες |
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Σελίδα 23
... difference between two numbers , " or that " it consists in finding how much is left when one number is taken from another number . ” 99 All these definitions of subtraction amount to the same thing . Thus we may ask , " What is the ...
... difference between two numbers , " or that " it consists in finding how much is left when one number is taken from another number . ” 99 All these definitions of subtraction amount to the same thing . Thus we may ask , " What is the ...
Σελίδα 24
... differences by a mere glance at the figures . These can be written as rapidly as one can conveniently write figures . 30. Subtraction with Carrying . Example 1. From 3924 subtract 2718 . 3924 2718 1206 2 = = Since 4 is not the sum of 8 ...
... differences by a mere glance at the figures . These can be written as rapidly as one can conveniently write figures . 30. Subtraction with Carrying . Example 1. From 3924 subtract 2718 . 3924 2718 1206 2 = = Since 4 is not the sum of 8 ...
Σελίδα 25
... difference equals the minuend . Thus , 17 - 9 = 8 and 17 8 - = 9 because 8+ 9 = 17. This affords a convenient check for subtractions . Example . From 492,472 subtract 368,987 . 492472 368987 123485 We say , 12 = 7+ 5 , 17 = = 12 , 1 to ...
... difference equals the minuend . Thus , 17 - 9 = 8 and 17 8 - = 9 because 8+ 9 = 17. This affords a convenient check for subtractions . Example . From 492,472 subtract 368,987 . 492472 368987 123485 We say , 12 = 7+ 5 , 17 = = 12 , 1 to ...
Σελίδα 26
... difference between the first number and the sum of the other numbers : 1. 30947 2 . 76459 3. 60348 4 . 45207 2679 3900 2846 17267 5980 4959 3940 15096 5. 156790 6. 192760 7. 754962 8. 957205 16346 23827 26483 40259 624591 32709 19046 ...
... difference between the first number and the sum of the other numbers : 1. 30947 2 . 76459 3. 60348 4 . 45207 2679 3900 2846 17267 5980 4959 3940 15096 5. 156790 6. 192760 7. 754962 8. 957205 16346 23827 26483 40259 624591 32709 19046 ...
Σελίδα 28
... difference between these is the net weight . Thus a load of coal with the wagon weighed 9840 pounds , while the wagon weighed 2470 pounds . In this case the gross weight was 9840 pounds , and the tare 2470 pounds . The net weight in ...
... difference between these is the net weight . Thus a load of coal with the wagon weighed 9840 pounds , while the wagon weighed 2470 pounds . In this case the gross weight was 9840 pounds , and the tare 2470 pounds . The net weight in ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
60 days acres added agent aliquot amount annual prem Arthur Ford average bank bill bonds bought bricks bushels buying price called casting out 9's column commission common factor compound interest computed contains cubic foot decimal point deducted discount divide dividend division divisor dollar draft Example feet long figures Find the cost Find the interest Find the quotient Find the rate Find the total fraction George F gross Hence improper fraction inches wide income indorsed integer investment Jordan Marsh length list price long ton marking price measure metric system miles minuend mixed number multiply number of days ORAL EXERCISES Find percentage places pounds premium PRINCIPAL RATE PROBLEMS profit promissory note proper fraction rate of interest Reduce remainder selling price Semiannually sold Solution square subtrahend unit weight Write WRITTEN EXERCISES Find yards yearly
Δημοφιλή αποσπάσματα
Σελίδα 131 - 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 139 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Σελίδα 131 - 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 150 - The sum of the squares of the two sides of a right triangle is equal to the square of the hypotenuse; a a +b j =c*.
Σελίδα 101 - In multiplication of decimals, we know that the number of decimal places in the product is equal to the sum of those in both the factors.
Σελίδα 150 - Subtract the square of the given side from the square of the hypotenuse, and extract the square root of the remainder. EXAMPLE 1. — The side given is 3 inches, the hypotenuse is 5 inches; what is the length of the other side ? SOLUTION.— 3- = 9 ; 5
Σελίδα 139 - Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 291 - States money by 10, move the decimal point one place to the right; to multiply by 100, move the decimal point two places to the right; to multiply by 1000, move the decimal point three places to the right.
Σελίδα 140 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg...
Σελίδα 63 - ... another number that is a multiple of both 8 and 6. 5. Find the smallest number that can be exactly divided by 8 and 12. 6. Give two factors of 91. 7. 57 is a multiple of what two numbers ? 8. What is the smallest number that can be exactly divided by 4, 6, and 8. 463. The smallest number that is a multiple of two or more numbers is called the least common multiple of such numbers. 9. Find the least common multiple of 5, 10, 15. 10. Find the least common multiple of 2, 7, 14. 11. What part of...