New York State Arithmetic: Years Five, Six, Seven, and EightGinn, 1912 - 337 σελίδες |
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Σελίδα 61
... Common Fractions . We have 0.75 % , which may be reduced to 3 ( § 65 ) . In a similar way any decimal may be expressed as a common fraction . Therefore , to reduce a decimal to a common fraction , omit the decimal point , write the ...
... Common Fractions . We have 0.75 % , which may be reduced to 3 ( § 65 ) . In a similar way any decimal may be expressed as a common fraction . Therefore , to reduce a decimal to a common fraction , omit the decimal point , write the ...
Σελίδα 62
... common fraction to a decimal , place a decimal point after the numerator , and divide by the de- nominator as in United States money . A common fraction cannot always be reduced to an exact decimal . Thus = 0.31 = 0.33 } = 0.333 . It is ...
... common fraction to a decimal , place a decimal point after the numerator , and divide by the de- nominator as in United States money . A common fraction cannot always be reduced to an exact decimal . Thus = 0.31 = 0.33 } = 0.333 . It is ...
Σελίδα 91
... common fraction is 0.125 equal ? How do we divide by this common fraction ? ( 5 ) To divide by 33 , multiply by 3 and divide by 100 ; to divide by 0.331 , multiply by 3 . Why is this true ? To what common fraction is 0.334 equal ? ( 6 ) ...
... common fraction is 0.125 equal ? How do we divide by this common fraction ? ( 5 ) To divide by 33 , multiply by 3 and divide by 100 ; to divide by 0.331 , multiply by 3 . Why is this true ? To what common fraction is 0.334 equal ? ( 6 ) ...
Σελίδα 99
... decimal fraction . If we should write 24 feet or 2.25 feet instead of 2 feet 3 inches , we should not be using compound numbers . Some work in compound numbers is done in the primary grades , and many of the common measures are ...
... decimal fraction . If we should write 24 feet or 2.25 feet instead of 2 feet 3 inches , we should not be using compound numbers . Some work in compound numbers is done in the primary grades , and many of the common measures are ...
Σελίδα 127
... common fraction . Express this ton would there be ? Reduce to the next lower units : 28. 16 lb. 29. 2 lb. 30. 16 T. 31. 28 T. Reduce to higher units : 32. 176 oz . 33. 200 oz . Reduce to ounces : 36. 293 lb. 37. 56 lb. Reduce to pounds ...
... common fraction . Express this ton would there be ? Reduce to the next lower units : 28. 16 lb. 29. 2 lb. 30. 16 T. 31. 28 T. Reduce to higher units : 32. 176 oz . 33. 200 oz . Reduce to ounces : 36. 293 lb. 37. 56 lb. Reduce to pounds ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acres allowed altitude amount average barrel bill bought boxes bushel cent circumference commission common fraction compound numbers contains cord cubic feet cubic foot cubic inches dealer buys dealer sells decimal fraction decimal places decimal point denominator diameter discount series dividend division divisor dollars dozen equal example Exercise Express figure find the cost Find the interest Find the number Find the quotient flour foot of water gain gallon given number grocer heavy as water horses hour hundred hundredths improper fraction integer list price marked price measure minuend minutes mixed number multiplicand multiply number is called pounds prime factors quart quotient receive rectangle Reduce remainder Required to divide selling price square miles square yard subtract thousand thousandths tons triangle unit fraction United States money water weighs week wide write zeros
Δημοφιλή αποσπάσματα
Σελίδα 285 - 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 286 - 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 286 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl...
Σελίδα 285 - 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. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 131 - Thirty days hath September, April. June, and November; All the rest have thirty.one, Save February, which alone Hath twenty.eight; and one day more We add to it one year in four.
Σελίδα 131 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year...
Σελίδα 45 - Multiplying or dividing both Dividend and Divisor by the same number, does not change the Quotient.
Σελίδα 174 - Divisibility by 3. A number is divisible by 3 if the sum of its digits is so divisible.
Σελίδα 34 - To divide an integer by any power of 10, cut off as many figures from the right of the dividend as there are zeros at the right of the divisor.
Σελίδα 131 - 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.