Essentials of Arithmetic, Oral and WrittenAmerican book Company, 1907 - 324 σελίδες |
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Αποτελέσματα 1 - 5 από τα 38.
Σελίδα 13
... less value , the sum of their values is denoted . XXVI denotes the sum of 10 , 10 , 5 , and 1 . If a numeral is followed by another of greater value , the difference of their values is denoted . XC denotes the difference of 10 and 100 ...
... less value , the sum of their values is denoted . XXVI denotes the sum of 10 , 10 , 5 , and 1 . If a numeral is followed by another of greater value , the difference of their values is denoted . XC denotes the difference of 10 and 100 ...
Σελίδα 23
... 92 and 124 is 30 and 2 , or 32 . † SUGGESTION . The difference between 38 and 75 is 30 ( 38 to 68 ) and 7 ( 68 to 75 ) , or 37 ; or 40 less 3 , or 37 . 21. Before solving , represent each by a diagram . SUBTRACTION 23.
... 92 and 124 is 30 and 2 , or 32 . † SUGGESTION . The difference between 38 and 75 is 30 ( 38 to 68 ) and 7 ( 68 to 75 ) , or 37 ; or 40 less 3 , or 37 . 21. Before solving , represent each by a diagram . SUBTRACTION 23.
Σελίδα 28
... less than it cost him . How much did it cost him ? 5. A room is 24 ft . long and 18 ft . wide . Find how many feet of picture molding it will require for the room . 6. After drawing out $ 2300 from a bank , a merchant had $ 760 left in ...
... less than it cost him . How much did it cost him ? 5. A room is 24 ft . long and 18 ft . wide . Find how many feet of picture molding it will require for the room . 6. After drawing out $ 2300 from a bank , a merchant had $ 760 left in ...
Σελίδα 29
... less than that produced by all others combined , and how much ? e . Compare the amounts produced in South Carolina with the total amount produced in Hawaii and Georgia . 29. Written Exercises . 1. In 1890 the population of.
... less than that produced by all others combined , and how much ? e . Compare the amounts produced in South Carolina with the total amount produced in Hawaii and Georgia . 29. Written Exercises . 1. In 1890 the population of.
Σελίδα 60
... less may be taken as a single addend . Exercise a below may be added : 13 , 23 , 30 , 47 , 54 , 62 , 70. Add b - m in a similar manner : α b с d e 8 8 8 7 4 6 1 6 4 1 3 2 2 3 2 2 8 4 5 9 2 4 3 3245 26722 741 36 763 ∞ ∞ ∞ ∞ 0252 4 2 ...
... less may be taken as a single addend . Exercise a below may be added : 13 , 23 , 30 , 47 , 54 , 62 , 70. Add b - m in a similar manner : α b с d e 8 8 8 7 4 6 1 6 4 1 3 2 2 3 2 2 8 4 5 9 2 4 3 3245 26722 741 36 763 ∞ ∞ ∞ ∞ 0252 4 2 ...
Άλλες εκδόσεις - Προβολή όλων
Essentials of Arithmetic, Oral and Written John William McClymonds,David Rhys Jones Πλήρης προβολή - 1907 |
Essentials of Arithmetic, Oral and Written John William McClymonds,David Rhys Jones Πλήρης προβολή - 1907 |
Essentials of Arithmetic, Oral and Written John William McClymonds Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2012 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 objects acres addend altitude bank board foot bought broom corn called cent centimeters circle circumference common fraction contains cube cubic dealer decimal point denominator diagram diameter discount Divide dividend divisor equal equation exactly divisible expressed factor farm farmer feet Find the amount Find the area Find the cost Find the number foot fractional unit Frank Adams improper fractions integer JONES'S ESSEN least common multiple length meridian meter minuend mixed numbers MODEL month Multiply Name number of days number of square Oral Exercises paid payment places pound primary units prime meridian principal meridian prism profit proper fractions pupils quantity quotient figure ratio received rectangle regular polygon represent right angles right triangle schoolroom selling price sold Solve square inches square root Subtract surface taxes township weight whole number Written Exercises yard
Δημοφιλή αποσπάσματα
Σελίδα 250 - The square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.
Σελίδα 85 - 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 160 - To find the number of board feet in a piece of lumber, multiply the...
Σελίδα 315 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard 30J square yards = 1 square rod 160 square rods = 1 acre 640 acres = 1 square mile Cubic Measure 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard 128 cubic feet...
Σελίδα 78 - 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 101 - Multiplying or dividing both terms of a fraction by the same number does not alter the value of the fraction.
Σελίδα 247 - Which proves that the square of a number composed of tens and units contains, the square of the tens plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 229 - Hence, the area of a trapezoid is equal to the product of its altitude by the line connecting the middle points of the sides which are not parallel.
Σελίδα 31 - Multiplication is the process of taking one number as many times as there are units in another.