Advanced ArithmeticC. Scribner's sons, 1911 - 428 σελίδες |
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Αποτελέσματα 1 - 5 από τα 26.
Σελίδα 33
... means that 2 is used as a factor three times . 2 x 2 x 2 = 8 . The factors of 72-2 , 2 , 2 , 3 , 3 are written 23 x 32 . 7. What number does 52 represent ? 25 ? 8. 2 x 52 are the prime factors of what number ? 9. Of what number are 22 x ...
... means that 2 is used as a factor three times . 2 x 2 x 2 = 8 . The factors of 72-2 , 2 , 2 , 3 , 3 are written 23 x 32 . 7. What number does 52 represent ? 25 ? 8. 2 x 52 are the prime factors of what number ? 9. Of what number are 22 x ...
Σελίδα 38
... means that an apple has been divided into 4 equal parts and 3 of these parts taken . In a fraction : ( 1 ) The figure below the line is the denominator ; it denominates or names the number of equal parts into which the unit is divided ...
... means that an apple has been divided into 4 equal parts and 3 of these parts taken . In a fraction : ( 1 ) The figure below the line is the denominator ; it denominates or names the number of equal parts into which the unit is divided ...
Σελίδα 63
... means ten . When a decimal fraction is expressed as a decimal , there are as many places in the decimal as there are O's in the denominator of the decimal fraction . Thus , = .9 ; 180.09 ; 1000 = .009 ; 10800.0009 ; and so on . = When a ...
... means ten . When a decimal fraction is expressed as a decimal , there are as many places in the decimal as there are O's in the denominator of the decimal fraction . Thus , = .9 ; 180.09 ; 1000 = .009 ; 10800.0009 ; and so on . = When a ...
Σελίδα 85
... = rods = yards == feet inches The sign for feet . " ' is frequently used for inches , and the sign ' Thus , 2 ' 6 " means 2 feet 6 inches . 3. How many inches in 1 ft . 3 in TABLE OF LINEAR MEASURE 85 Linear Measure •
... = rods = yards == feet inches The sign for feet . " ' is frequently used for inches , and the sign ' Thus , 2 ' 6 " means 2 feet 6 inches . 3. How many inches in 1 ft . 3 in TABLE OF LINEAR MEASURE 85 Linear Measure •
Σελίδα 88
... mean is that , since the unit of measurement is 1 square foot , we have in one row 4 of these units , or 4 square feet ; in 3 rows we have 3 times 4 square feet , or 12 square feet . PROBLEMS Oral 1. How many square inches in a ...
... mean is that , since the unit of measurement is 1 square foot , we have in one row 4 of these units , or 4 square feet ; in 3 rows we have 3 times 4 square feet , or 12 square feet . PROBLEMS Oral 1. How many square inches in a ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
30 days acres altitude amount barrel base bill board foot bought bushels buys Change circumference commission common fractions containing cord cube cubic feet cubic foot dealer decimal denominator diameter dimensions discount Divide dividend divisor dollar dozen equal Express farm farmer figure Find the area Find the cost Find the interest Find the number Find the sum Find the total gallons Gatun lake grade greatest common divisor hundred hundredths hundredweight improper fractions inches least common multiple LENGTH WIDTH long ton lowest terms measure mixed numbers money order months Multiply Oral ounces paid parallelogram peck perimeter piece profit pupils quarts received rectangle selling price shares sides sold square feet square foot square miles square rods square yard Subtract thousandths tons total number triangle TROY WEIGHT week weight whole number wide Write WRITTEN PROBLEMS
Δημοφιλή αποσπάσματα
Σελίδα 108 - 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 118 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 234 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 427 - 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 119 - AVOIRDUPOIS WEIGHT 16 ounces (oz.) . . . = 1 pound Ib. 100 pounds =1 hundredweight. . cwt. 2000 pounds = 1 ton T.
Σελίδα 82 - To multiply decimals we multiply the factors as whole numbers and point off in the product as many decimal places as there are decimal places in both factors; eg 2.8 1.25 .005 25 8 .6 .03 .06 22.4 .750 .00015 1.50 Find the products: 1.
Σελίδα 103 - The altitude of a triangle is the perpendicular distance from the angle opposite the base to the base, or to the base extended.