The Werner Arithmetic: Oral and Written, Βιβλίο 3American Book Company, 1898 |
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Αποτελέσματα 6 - 10 από τα 21.
Σελίδα 49
... called parallelograms . 2. Each of the above figures has four sides . Hence the figures are called quadrilaterals . 3. If all the sides of a figure are equal , the figure is said to be equilateral . 4. If all the angles of a ...
... called parallelograms . 2. Each of the above figures has four sides . Hence the figures are called quadrilaterals . 3. If all the sides of a figure are equal , the figure is said to be equilateral . 4. If all the angles of a ...
Σελίδα 61
... is an exact divisor ; as , 8 , 24 , 142 . * Note . - An exact divisor of a number is sometimes called an aliquot part of the number . Properties of Numbers . 149. Every integral number is prime 61 PROPERTIES OF NUMBERS 61-66.
... is an exact divisor ; as , 8 , 24 , 142 . * Note . - An exact divisor of a number is sometimes called an aliquot part of the number . Properties of Numbers . 149. Every integral number is prime 61 PROPERTIES OF NUMBERS 61-66.
Σελίδα 77
... called the first member ; the part on the right of the sign of equality , the second member . 2. The first member of equation No. 1 ( above ) is It is made up of terms . 3. If the same number be added to each member of an equation , the ...
... called the first member ; the part on the right of the sign of equality , the second member . 2. The first member of equation No. 1 ( above ) is It is made up of terms . 3. If the same number be added to each member of an equation , the ...
Σελίδα 80
... . A careful study of pages 71-75 inclusive will enable the pupil to make the state- ments called for , with little hesitation . See problem 3 , page 70 . FRACTIONS . 174. A fraction may be expressed by two 80 THE WERNER ARITHMETIC .
... . A careful study of pages 71-75 inclusive will enable the pupil to make the state- ments called for , with little hesitation . See problem 3 , page 70 . FRACTIONS . 174. A fraction may be expressed by two 80 THE WERNER ARITHMETIC .
Σελίδα 82
... called common fractions . A decimal fraction when not " written decimally " ( or thought of as written decimally ) ... called sevenths . In the fraction there are five fractional units each of which is one eighth of some other unit called ...
... called common fractions . A decimal fraction when not " written decimally " ( or thought of as written decimally ) ... called sevenths . In the fraction there are five fractional units each of which is one eighth of some other unit called ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres Algebra altitude base bicycle geared bought bushel cent centimeters circle circumference common fraction contained cord cubic centimeters cubic feet cubic foot decimal order decimal places decimeter diameter discount Divide dividend dollars equal exact divisor exactly divisible EXAMPLE Explanation Express the ratio feet long figure Find the amount Find the approximate Find the area Find the interest Find the sum five results gain Geometry greatest common divisor hundred hundredths improper fraction inches wide integral number kilograms meters mile minuend multiplicand multiply a number Observe Operation perimeter piece of land pounds primary units prime factors prime number PROBLEMS pupil pupils image rectangle rectangular rhomboid rhombus right angles second order side simplest form smaller number sold solid content specific gravity square rods square root subtract tenths third order thousandths trapezium trapezoid triangle twelve products weight
Δημοφιλή αποσπάσματα
Σελίδα 256 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 252 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 110 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 241 - 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 224 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 233 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 205 - The cube root of a number is one of its three equal factors. Thus, 4 is the cube root of 64.
Σελίδα 17 - Known numbers, or those that may be known without solving a problem, when not expressed by figures, are usually represented by the first letters of the alphabet; as, a, b, c, d.
Σελίδα 196 - Ibs., how much will the half of a solid 5-inch globe weigh, the material being of the same quality ? 291. MAGNITUDES WHICH ARE INVERSELY PROPORTIONAL TO OTHER MAGNITUDES OR TO THE SQUARES OF OTHER MAGNITUDES. EXAMPLE. If 5 men do a piece of work in 16 days, how long will it take 8 men to do a similar piece of work ? OPERATION AND EXPLANATION. It is evident that the time required will be inversely proportional to the number of men employed ; that is, if twice as many men are employed, not twice as...
Σελίδα 19 - Lines drawn upon paper or upon the blackboard are not geometrical lines, since they have breadth and thickness. They represent geometrical lines. 25. A straight line is the shortest distance from one point to another point. 26. A curved line changes its direction at every point. 27. A broken line is not straight, but is made up of straight lines. 1. The line AB is a - — . 2. The line CD is a — . 3. The line EF is a — . 4.