New Grammar School Arithmetic, Parte1D.C. Heath & Company, 1906 |
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... denominators . The numerator and the denominator are called the terms of a fraction . To add fractions they must have a common denominator . A common denominator is a number that will exactly contain all the denominators . The least common ...
... denominators . The numerator and the denominator are called the terms of a fraction . To add fractions they must have a common denominator . A common denominator is a number that will exactly contain all the denominators . The least common ...
Página 5
John Henry Walsh. This An inspection of the denominators , 2 , 3 , 4 , 6 , 8 , shows that 24 is the smallest number that will contain each without remainder . is the least common denominator . Instead of writing the least common denominator ...
John Henry Walsh. This An inspection of the denominators , 2 , 3 , 4 , 6 , 8 , shows that 24 is the smallest number that will contain each without remainder . is the least common denominator . Instead of writing the least common denominator ...
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... least common denominator 9 15 , as in addition of fractions . being greater than 10 , we change 197 to 196 + 1 , or 1967. 7-18 = 1 . 19668 128. Ans . 1281 . 12811 = Reduce the fractions to the least common denominator , and subtract the ...
... least common denominator 9 15 , as in addition of fractions . being greater than 10 , we change 197 to 196 + 1 , or 1967. 7-18 = 1 . 19668 128. Ans . 1281 . 12811 = Reduce the fractions to the least common denominator , and subtract the ...
Página 63
John Henry Walsh. divisor is found by dividing the denominator by the ... common divisor of the two numbers . The numerator , 169 , is contained in the denominator ... LEAST COMMON MULTIPLE . 120. The smallest number that is Fractions . 63.
John Henry Walsh. divisor is found by dividing the denominator by the ... common divisor of the two numbers . The numerator , 169 , is contained in the denominator ... LEAST COMMON MULTIPLE . 120. The smallest number that is Fractions . 63.
Página 65
... common denominator . The least common denominator is the least common multiple of the denominators . 125. Add the fractions , & ,,, 17 , 18 , 12 . 24 20 6 30 45 12 2 Strike out 4 and 6 . 10 15 45 6 5 45 3 L. C. M. = Strike out 15 , a ...
... common denominator . The least common denominator is the least common multiple of the denominators . 125. Add the fractions , & ,,, 17 , 18 , 12 . 24 20 6 30 45 12 2 Strike out 4 and 6 . 10 15 45 6 5 45 3 L. C. M. = Strike out 15 , a ...
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Términos y frases comunes
12 cents 18 feet wide 25 cents 33 cents 50 cents acres answers base-balls bill bought bushels cents a pound cents per pound Change ciphers common denominator common fraction containing cord cubic foot decimal places decimal point DENOMINATE NUMBERS Divide dividend division dollar dozen factor feet long Find the cost Find the number foot gallons Give greatest common divisor horses hundred hundredths hundredweight improper fraction inches wide integer least common denominator least common multiple lowest terms miles minuend mixed number months multiplicand Multiply number of square Oral Exercises Oral Problems ounces paid pairs pecks piece of cloth pints Preliminary Exercises prime number pupil quarts quotient receive rectangle Reduce remainder sell sold square feet square inches square yards Subtract thousandths triangle weighing whole number worth Write Written Exercises Written Problems yards long yards of cloth
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Página 44 - 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.
Página 198 - 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.
Página 107 - If it takes 5 men 15 days to do a piece of work, how long will it take 10 men to do it?
Página 200 - 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...
Página 25 - The 7? In the number 33,333, give the value of the first 3 (commencing at the left). Of the second. Of the third. Of the fourth. Of the fifth. The last 3 is what part of the number represented by the fourth 3? The third 3 is what part of the second? Each 3 is what part of the 3 to its left ? The value of each 3 in this number depends upon what ? In the number XXXIII, what is the value of the first X ? Of the second ? Of the third ? 548.
Página 2 - A proper fraction is a fraction whose numerator is less than its denominator.
Página 83 - If 47 men can do a piece of work in 4 days, how long will it take 1 man to do the same work ? 22.
Página 127 - Multiply as in whole numbers, and in the product point off as many decimal places as there are decimal places in both multiplier and multiplicand, prefixing ciphers if necessary.
Página 44 - ... 320 rods = 1 mile .... mi. 1 mi. = 320 rd. = 1760 yd. = 5280 ft. = 63,360 in. A hand, used in measuring the height of horses, = 4 in. A knot, used in measuring distances at sea, = 1.15 mi.
Página 164 - If 4 men can do a piece of work in 6 days, in how many days can 3 men do twice as much work?