Complete Graded Arithmetic, Oral and Written: Upon the Inductive Method of Instruction for Schools and AcademiesClark & Maynard, 1882 - 400 σελίδες |
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Σελίδα 7
... days , are unlike numbers . 8. Numbers are expressed by words , by figures , or by letters . 9. Arithmetic is the science which treats of numbers and their applications . No 229 OTATION AND NUMERATION . 10. Notation is expressing.
... days , are unlike numbers . 8. Numbers are expressed by words , by figures , or by letters . 9. Arithmetic is the science which treats of numbers and their applications . No 229 OTATION AND NUMERATION . 10. Notation is expressing.
Σελίδα 8
... expressed by figures or letters . NOTE . - There are two methods of Notation , called the Arabic and the Roman . The former is the method in general use , and is so called be- cause it was introduced into Europe in the 10th century by ...
... expressed by figures or letters . NOTE . - There are two methods of Notation , called the Arabic and the Roman . The former is the method in general use , and is so called be- cause it was introduced into Europe in the 10th century by ...
Σελίδα 9
... is the largest number ex- pressed by three figures . * In reading numbers expressed by three or more figures , omit the word and after hundreds . 25. To express larger numbers , other orders of units Notation and Numeration . 9.
... is the largest number ex- pressed by three figures . * In reading numbers expressed by three or more figures , omit the word and after hundreds . 25. To express larger numbers , other orders of units Notation and Numeration . 9.
Σελίδα 10
... of units expressed by the significant figures , are determined by the place they occupy , and are called simple and local values . These values are illustrated in the following diagram : 1000 10 Notation and Numeration .
... of units expressed by the significant figures , are determined by the place they occupy , and are called simple and local values . These values are illustrated in the following diagram : 1000 10 Notation and Numeration .
Σελίδα 13
... orders in succession towards the right . If any orders are omitted , supply their places by ciphers , and separate tenths from units by a decimal point , 45. To Read Numbers expressed by Figures : Separate the Notation and Numeration . 13.
... orders in succession towards the right . If any orders are omitted , supply their places by ciphers , and separate tenths from units by a decimal point , 45. To Read Numbers expressed by Figures : Separate the Notation and Numeration . 13.
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acres altitude amount ANALYSIS.-The apiece barrel base bill bought bushels called ciphers circumference common difference common divisor common fraction compound contained cost cube root cubic decimal point denominator diameter discount divided dividend dollars equal expressed feet gain gallons given number greatest common divisor Hence hundred hundredths improper fractions inches integers interest least common multiple length lowest terms measure meters miles minuend mixed numbers months multiplicand Multiply number of terms OPERATION ORAL EXERCISES paid payment payt pounds premium prime factors principal quarts quotient rate per cent ratio rectangular Reduce remainder repetend rods RULE.-Divide RULE.-Multiply sell share side sold square root subtract subtrahend tens tenths thousand thousandths tons triangle Troy weight units weight whole numbers wide worth WRITTEN EXERCISES yards
Δημοφιλή αποσπάσματα
Σελίδα 47 - If two men start from the same place, and travel in opposite directions, one at the rate of 4...
Σελίδα 231 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 222 - Subtract the given principal from the last amount, and the remainder will be the compound interest.
Σελίδα 150 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl...
Σελίδα 149 - 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 122 - To divide by 10, 100, 1000, etc., it is necessary only to move the decimal point in the dividend as many places to the left as there are ciphers in the divisor.
Σελίδα 69 - The greatest common divisor of two or more numbers is the greatest number that will divide each of them without a remainder. Thus 6 is the greatest common divisor of 12, 18, and 24.
Σελίδα 56 - PROOF. Multiply the divisor and quotient together, and to the product add the remainder, if any ; if the result be equal to the dividend, the work is correct.
Σελίδα 327 - 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 81 - RULE. Multiply the whole number by the denominator of the fraction; to the product add the numerator, and place the sum over the given denominator. EXAMPLES. 1. Reduce 4j to its equivalent improper fraction.