Ray's Elementary Arithmetic: Embracing Mental and Written Exercises, for Beginners |
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Page 56
... minute ? In 8 minutes ? 523200 feet . 81. Light travels 185500 miles in a second : how far will it travel in 28 seconds ? In 60 seconds ? In 9 min- utes ? 82. If a hotel consume 203 pounds much will it consume in 100 days ? year ? In 4 ...
... minute ? In 8 minutes ? 523200 feet . 81. Light travels 185500 miles in a second : how far will it travel in 28 seconds ? In 60 seconds ? In 9 min- utes ? 82. If a hotel consume 203 pounds much will it consume in 100 days ? year ? In 4 ...
Page 106
... minutes , how many yards will he travel in an hour ? 17600 yd . 11. How many rods from Cincinnati to Columbus , the distance being 120 miles ? 38400 rd . 12. The circumference of a carriage - wheel is 15 feet : how many times will it ...
... minutes , how many yards will he travel in an hour ? 17600 yd . 11. How many rods from Cincinnati to Columbus , the distance being 120 miles ? 38400 rd . 12. The circumference of a carriage - wheel is 15 feet : how many times will it ...
Page 115
... minute , marked min . 60 minutes 66 1 hour , 66 hr . 24 hours 66 1 day , 66 da . 66 365 days , 6 hours , 66 1 year , yr . 100 years , 66 1 century , 66 cen . ALSO , 7 days " C 1 week , 66 wk . 66 1 month ( nearly ) 66 66 1 year , mo ...
... minute , marked min . 60 minutes 66 1 hour , 66 hr . 24 hours 66 1 day , 66 da . 66 365 days , 6 hours , 66 1 year , yr . 100 years , 66 1 century , 66 cen . ALSO , 7 days " C 1 week , 66 wk . 66 1 month ( nearly ) 66 66 1 year , mo ...
Page 116
... minutes ? In 5 min . ? In 8 min . ? 2. How many minutes in 240 seconds ? In 360 sec . ? In 600 sec . ? 3. How many minutes in 4 hours ? In 7 hr . ? In 9 hr . ? 4. How many hours in 180 minutes ? In 300 min . ? In 480 min . ? 5. How many ...
... minutes ? In 5 min . ? In 8 min . ? 2. How many minutes in 240 seconds ? In 360 sec . ? In 600 sec . ? 3. How many minutes in 4 hours ? In 7 hr . ? In 9 hr . ? 4. How many hours in 180 minutes ? In 300 min . ? In 480 min . ? 5. How many ...
Page 117
... minutes . 4. Reduce one million seconds to higher denomina- 1 wk . 4 da . 13 hr . 46 min . 40 sec . tions . 5. Reduce 146040 min . to days . 6. Reduce 1 wk . 3 da . 2 hr . to seconds . 7. Reduce 365 da . to min . 8. Reduce 1501200 sec ...
... minutes . 4. Reduce one million seconds to higher denomina- 1 wk . 4 da . 13 hr . 46 min . 40 sec . tions . 5. Reduce 146040 min . to days . 6. Reduce 1 wk . 3 da . 2 hr . to seconds . 7. Reduce 365 da . to min . 8. Reduce 1501200 sec ...
Common terms and phrases
acres of land annex apiece apples barrels of flour bought bushels cents a pound ciphers cloth column common fraction Compound Numbers CONCLUSION.-Therefore containing cost decimal fraction dimes dividend Division dollars dozen eight Elem equal EXAMPLE.-What EXAMPLES farmer figure Find fourth gallons Give the rule Give the table gram greatest common divisor hektoliter Hence horses hundredths improper fraction inches kilogram least common multiple liters lower denomination lowest terms marbles Measure MENTAL EXERCISES meter Metric Metric System miles million minuend mixed number MODEL SOLUTION multiplicand Multiply OPERATION ounces pecks period pints prime factors proper fraction quarts QUESTIONS FOR REVIEW quotient Reduce the following remainder rods sheep simple numbers square yards subtrahend sugar tens tenths third thousand thousandths three-dollar piece Troy Weight whole number wide worth Write
Popular passages
Page 118 - 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.
Page 142 - Mnltiple of two or more numbers is the least number that can be divided by each of them without a remainder ; thus 30 is the least common multiple of 10 and 15.
Page 180 - 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.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Page 167 - 6 27 685 The denominator to a decimal fraction, although not ex-f pressed, is always understood, and is 1 with as many ciphers annexed as there are places in the numerator.
Page 171 - RULE. Multiply as in whole numbers, and from the right hand of the product point off as many figures for decimals as there are decimal places in both factors.
Page 110 - 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.
Page 157 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Page 117 - TABLE. 60 seconds (sec.) make 1 minute, marked min. 60 minutes 1 hour, hr. 24 hours 1 day, da.
Page 179 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Page 54 - Begin at the right and multiply each figure of the multiplicand by each successive figure of the multiplier, placing the right.hand figure of each partial product directly under the figure used as a multiplier.