Business ArithmeticAllyn and Bacon, 1918 - 474 σελίδες |
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Σελίδα
... writing this book has been to make it of the greatest possible usefulness and convenience to both pupil and teacher in the actual work of classroom instruction . This general purpose has determined all its important characteristics ...
... writing this book has been to make it of the greatest possible usefulness and convenience to both pupil and teacher in the actual work of classroom instruction . This general purpose has determined all its important characteristics ...
Σελίδα 2
... writing this number represents ten times as much as the next one to the right of it . 3. The Principle of Place Value . - The example of the preceding paragraph illustrates the so - called principle of place value , according to which a ...
... writing this number represents ten times as much as the next one to the right of it . 3. The Principle of Place Value . - The example of the preceding paragraph illustrates the so - called principle of place value , according to which a ...
Σελίδα 3
... writes them down . Then check by having them dictated back . 1. 49,041 2. 140,916 3. 31,047 8. 934,507 9. 271,450 10. 1,603,912 15. 7,849,643 16. 2,040,928 17. 35,649,912 4. 7841 11. 25,716,241 5. 22,716 12. 195,303,216 18. 390,187,243 ...
... writes them down . Then check by having them dictated back . 1. 49,041 2. 140,916 3. 31,047 8. 934,507 9. 271,450 10. 1,603,912 15. 7,849,643 16. 2,040,928 17. 35,649,912 4. 7841 11. 25,716,241 5. 22,716 12. 195,303,216 18. 390,187,243 ...
Σελίδα 5
... Write the following numbers in Roman numerals : 17. 391 22. 2000 27. 316,005 32. 41,760 18. 299 23. 5426 28. 756 33. 87,204 19. 504 24. 10,900 29. 793,614 34. 59,350 20. 2702 25. 25,250 30. 81,926 35. 16,734 21. 1914 26. 8,205,710 31 ...
... Write the following numbers in Roman numerals : 17. 391 22. 2000 27. 316,005 32. 41,760 18. 299 23. 5426 28. 756 33. 87,204 19. 504 24. 10,900 29. 793,614 34. 59,350 20. 2702 25. 25,250 30. 81,926 35. 16,734 21. 1914 26. 8,205,710 31 ...
Σελίδα 6
... write two large numbers in Roman numerals and try to multiply them . The operations of addition and subtraction were not even performed by using numerals , but by means of an instrument called the abacus . 10. The Abacus . - This ...
... write two large numbers in Roman numerals and try to multiply them . The operations of addition and subtraction were not even performed by using numerals , but by means of an instrument called the abacus . 10. The Abacus . - This ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
30 days acres altitude amount annual prem avoirdupois bank base bill bought bushels called cash column commission compound interest computed cubic feet cubic foot decimal point denominator discount divide dividend division divisor dollars draft equals Example feet long figures Find the cost Find the interest Find the total fraction gallons Hence improper fraction inches income integer investment July list price long ton marking price measure method of complements metric system miles Milreis minuend mixed number multiply number of days ORAL EXERCISES Find payment pound sterling pounds preferred stock premium PRINCIPAL RATE PROBLEMS profit quotient rate of gain rate of interest ratio Reduce rods selling price Sept shares sold Solution square feet square root square yards subtract subtrahend triangle United weight WRITTEN EXERCISES Find
Δημοφιλή αποσπάσματα
Σελίδα 170 - 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 225 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, contains 1 cord; and a cord foot is 1 foot in length of such a pile.
Σελίδα 166 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 185 - 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 208 - 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 121 - 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 175 - TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 208 - 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 185 - 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 441 - 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.