Advanced ArithmeticGinn, 1905 - 84 σελίδες |
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Σελίδα 20
... ❝ 5 , although we have a simpler method for dividing common fractions , as explained in § 20 , where it is shown that 10 10 x = 12 . ÷ # == § ORAL EXERCISE Divide as indicated in Exs . 1–30 : 20 DIVISION DIVISION REVIEWED.
... ❝ 5 , although we have a simpler method for dividing common fractions , as explained in § 20 , where it is shown that 10 10 x = 12 . ÷ # == § ORAL EXERCISE Divide as indicated in Exs . 1–30 : 20 DIVISION DIVISION REVIEWED.
Σελίδα 21
... Divide as indicated in Exs.31-45 , stating the remainders : That is , 186 ÷ 17 = 10 , and 16 remainder . 31. $ 145 12 . 34. $ 157 15 . 37. $ 193 ÷ $ 18 . 40. $ 430 $ 21 . 32. $ 136 ÷ 13 . 35. $ 33016 . 38. $ 200 $ 19 . 41. $ 444 43. 723 ...
... Divide as indicated in Exs.31-45 , stating the remainders : That is , 186 ÷ 17 = 10 , and 16 remainder . 31. $ 145 12 . 34. $ 157 15 . 37. $ 193 ÷ $ 18 . 40. $ 430 $ 21 . 32. $ 136 ÷ 13 . 35. $ 33016 . 38. $ 200 $ 19 . 41. $ 444 43. 723 ...
Σελίδα 22
... divide by long division and by short division . The gen- eral principle is , however , the same for both . Consider ... divide 6250 by 25 . WRITTEN EXERCISE 1. Divide 987 by 35 and write out the explanation . 2. Divide 575 by 25 in the ...
... divide by long division and by short division . The gen- eral principle is , however , the same for both . Consider ... divide 6250 by 25 . WRITTEN EXERCISE 1. Divide 987 by 35 and write out the explanation . 2. Divide 575 by 25 in the ...
Σελίδα 23
David Eugene Smith Abram Russel Taylor. Divide as indicated , seeing how many problems you can solve in five minutes ; in ten minutes : 10. 2793 57.` 8. 1554 37 . 11. 3844 ÷ 62 . 14. 5402 ÷ 37 . 17. 1089 33 . 20. 5203 ÷ 121 . 9. 1924 52 ...
David Eugene Smith Abram Russel Taylor. Divide as indicated , seeing how many problems you can solve in five minutes ; in ten minutes : 10. 2793 57.` 8. 1554 37 . 11. 3844 ÷ 62 . 14. 5402 ÷ 37 . 17. 1089 33 . 20. 5203 ÷ 121 . 9. 1924 52 ...
Σελίδα 24
... Divide 33 ft . 9 in . by 15 . We divide 33 ft . by 15 and have 2 ft . , with a remainder of 3 ft . , which , reduced to inches ( 36 in . ) and added to 9 in . , equals 45 in . , which is still to be divided . Again , 45 in . ÷ 15 = 3 in ...
... Divide 33 ft . 9 in . by 15 . We divide 33 ft . by 15 and have 2 ft . , with a remainder of 3 ft . , which , reduced to inches ( 36 in . ) and added to 9 in . , equals 45 in . , which is still to be divided . Again , 45 in . ÷ 15 = 3 in ...
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acres amount average base bond bought bushel butter fat buys cent centigram centimes centimeter circumference cm³ contains 2 fn cube root cubic decimeters cubic foot cubic meter decimal point decimeter demand draft diameter discount divide dividends divisor dm³ dollars draft duty equals exchange Find the value fraction ƒ² gram greatest square heavy as water hektometer hypotenuse Illustrative problem inches income insured integral places kilogram kilos km² long tons metric metric system miles mills money order multiply myriameter number of figures ORAL EXERCISE paid pounds premium pyramid radius sells separated into periods shares slant height sold specific gravity square of 10's square root subtract surface tons triangle units volume weight worth WRITTEN EXERCISE Find yard
Δημοφιλή αποσπάσματα
Σελίδα 237 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 237 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 237 - 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 47 - 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 47 - 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 237 - 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 47 - 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 48 - Liquid Measure 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 237 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk...
Σελίδα 191 - The square of the sum of two quantities is equal to the square of the first, plus twice the product of the first multiplied by the second, plus the square of the second.