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 6
... Root .. Right - angled Triangles Cube Root .. Interest ..... 213 Illustration by Cu . Blocks ... 305 General Method .. 311 Six per cent Method . 217 Arithmetical Progression . 311 Method by Days ... 219 Geometrical 66 316 .... Partial ...
... Root .. Right - angled Triangles Cube Root .. Interest ..... 213 Illustration by Cu . Blocks ... 305 General Method .. 311 Six per cent Method . 217 Arithmetical Progression . 311 Method by Days ... 219 Geometrical 66 316 .... Partial ...
Σελίδα 294
... root , or twice as many less one . 2 ° . If any number is separated into periods of two figures each beginning with units place , the number of figures in the square root will be equal to the number of periods . NOTE . If the number of ...
... root , or twice as many less one . 2 ° . If any number is separated into periods of two figures each beginning with units place , the number of figures in the square root will be equal to the number of periods . NOTE . If the number of ...
Σελίδα 298
... root of 1 ,, etc. , of the area , as the case may be . This root will be the width , and being doubled , tripled , etc. , will be the length . 24. The length of a rectangular field containing 80 acres , is twice its breadth ; what are ...
... root of 1 ,, etc. , of the area , as the case may be . This root will be the width , and being doubled , tripled , etc. , will be the length . 24. The length of a rectangular field containing 80 acres , is twice its breadth ; what are ...
Σελίδα 299
... root of their sum , Hence we have the following RULE . Add the square Square Root . 299.
... root of their sum , Hence we have the following RULE . Add the square Square Root . 299.
Σελίδα 301
... root of their difference , 900 30 ft . , Ans . Hence , the RULE . From the square of the hypothenuse subtract the square of the perpendicular , and the square root of the remainder will be the base . FORMULA . - Base = √ Hypothenuse ...
... root of their difference , 900 30 ft . , Ans . Hence , the RULE . From the square of the hypothenuse subtract the square of the perpendicular , and the square root of the remainder will be the base . FORMULA . - Base = √ Hypothenuse ...
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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
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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.