A Written Arithmetic, for Common and High Schools: To which is Adapted a Complete System of Reviews, in the Form of Dictation ExercisesBrewer and Tileston, 1864 - 348 σελίδες |
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Σελίδα 109
... angles are right angles . ( Art . 191. ) 172. A square is a rectangle whose sides are all equal . 173. The area of a rectangle is found by multiplying its length by its breadth . 1 inch . inch . ILLUSTRATION I. Suppose the length of the ...
... angles are right angles . ( Art . 191. ) 172. A square is a rectangle whose sides are all equal . 173. The area of a rectangle is found by multiplying its length by its breadth . 1 inch . inch . ILLUSTRATION I. Suppose the length of the ...
Σελίδα 115
... Angle is the opening between two lines which meet each other . The point of meeting is called the Vertex of the angle . The angle in the annexed figure may be read " the angle a bc , " or simply " the angle b . " An angle is measured by ...
... Angle is the opening between two lines which meet each other . The point of meeting is called the Vertex of the angle . The angle in the annexed figure may be read " the angle a bc , " or simply " the angle b . " An angle is measured by ...
Σελίδα 137
... angle ; the vertex . Read the annexed angle , e < ; How is an angle measured ? Does the size of an angle depend at all upon the length of its sides ? What is a right angle ? How are its sides in regard to each other ? What is an obtuse ...
... angle ; the vertex . Read the annexed angle , e < ; How is an angle measured ? Does the size of an angle depend at all upon the length of its sides ? What is a right angle ? How are its sides in regard to each other ? What is an obtuse ...
Σελίδα 272
... Angle is the angle formed by two lines that are perpendicular to each other . ( Art . 191. ) 395. A Triangle is a figure having three angles , and bounded by three straight lines . 396. A Right - angled Triangle is a triangle having one ...
... Angle is the angle formed by two lines that are perpendicular to each other . ( Art . 191. ) 395. A Triangle is a figure having three angles , and bounded by three straight lines . 396. A Right - angled Triangle is a triangle having one ...
Σελίδα 275
... angle at the corner ; how many feet of bordering will be required to surround all the beds ? Ans . 117.54 ft . , nearly . 26. At the summit of a hill , which is 200 feet in height , stands a tower , 20 feet high ; from the top of the ...
... angle at the corner ; how many feet of bordering will be required to surround all the beds ? Ans . 117.54 ft . , nearly . 26. At the summit of a hill , which is 200 feet in height , stands a tower , 20 feet high ; from the top of the ...
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acres angle balance bank discount barrels bought bushels cents per lb common fraction compound interest contain cord cost cube root cubic decimal fraction decimal point diameter Dictation Exercises Divide dividend divisor dollars Dry Measure Duodecimals equal feet figure Find the G. C. D. frustum gain gall gallons greatest common divisor Hence the RULE hundred improper fraction inches July least common multiple length measure meters miles minuend mixed number months multiply number is divisible number of terms OPERATION paid parallelopiped payment pounds premium present worth prime factors principal quotient ratio received Reduce remainder rods selling sold square root subtract tens thousand thousandths units weight whole number wide width write yards
Δημοφιλή αποσπάσματα
Σελίδα 262 - Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend. III. Double the root already found for a divisor ; seek how many times the divisor is contained in the dividend...
Σελίδα 62 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 242 - The first and fourth terms of a proportion are called the extremes, and the second and third terms, the means. Thus, in the foregoing proportion, 8 and 3 are the extremes and 4 and 6 are the means.
Σελίδα 111 - 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.
Σελίδα 300 - The sum of all the terms. Any three of which being given, the other two may be found.
Σελίδα 108 - A circle is a plane figure bounded by a line, every part of which is equally distant from : a point within called the centre ; as AEFGBD.
Σελίδα 5 - Arithmetic is the science of numbers, and the art of computing by them.
Σελίδα 30 - When the dividend does not contain the divisor an exact number of times, the part of the dividend left is called the remainder, and it must be less than the divisor.
Σελίδα 109 - If the right angle be considered as divided into 90 degrees, each degree into 60 minutes, and each minute into 60...
Σελίδα 141 - RULE. Multiply all the terms of the multiplicand by each term of the multiplier, observing that like signs give plus in the product, and unlike signs minus.