The Common School Arithmetic: Combining Analysis and Synthesis : Adapted to the Best Mode of Instruction in the Elements of Written ArithmeticThompson, Bigelow & Brown, 1869 - 324 σελίδες |
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Σελίδα 6
... Problems Interest Partial Payments . Problems in Interest Compound Interest Discount Banking and Bank Discount Insurance Ratio Proportion Simple Proportion Compound Proportion Alligation Medial . Alligation Alternate Involution ...
... Problems Interest Partial Payments . Problems in Interest Compound Interest Discount Banking and Bank Discount Insurance Ratio Proportion Simple Proportion Compound Proportion Alligation Medial . Alligation Alternate Involution ...
Σελίδα 82
... 811 887 991 37 97 163 233 311 380 463 563 641 727 821 907 997 1 114. What number is divisible by 9 ? By 10 ? 11 ? 12 ? General principle ? 115. A PROBLEM is something to be done ; or 82 DEFINITIONS AND GENERAL PRINCIPLES .
... 811 887 991 37 97 163 233 311 380 463 563 641 727 821 907 997 1 114. What number is divisible by 9 ? By 10 ? 11 ? 12 ? General principle ? 115. A PROBLEM is something to be done ; or 82 DEFINITIONS AND GENERAL PRINCIPLES .
Σελίδα 83
... PROBLEM is something to be done ; or , it is a ques- tion which requires a solution . The solution of a problem con- sists of the operations necessary for finding the answer to the question . To solve a problem is to perform the ...
... PROBLEM is something to be done ; or , it is a ques- tion which requires a solution . The solution of a problem con- sists of the operations necessary for finding the answer to the question . To solve a problem is to perform the ...
Σελίδα 84
... PROBLEM 2. To find the greatest common divi- sor of two or more numbers . Ex . 1. What is the greatest common divisor of 18 , 30 , and 48 ? OPERATION . 182 X3 X 3 302 X3 X5 482 X3 X2 X2 X2 Ans . 2 X 3 : = 6 . We see that 2 and 3 are ...
... PROBLEM 2. To find the greatest common divi- sor of two or more numbers . Ex . 1. What is the greatest common divisor of 18 , 30 , and 48 ? OPERATION . 182 X3 X 3 302 X3 X5 482 X3 X2 X2 X2 Ans . 2 X 3 : = 6 . We see that 2 and 3 are ...
Σελίδα 89
... PROBLEM 3. To find the least common mul- tiple of two or more numbers . Ex . 1. What is the least common multiple of 20 , 24 , and 36 ? Ans . 2 X2 X 2 × 3 × 3 × 5 = 360 . 20 24 : 36 - OPERATION . 2 X 2 X 5 2 X 2 X 2 X 3 2 X 2 X3 X 3 ...
... PROBLEM 3. To find the least common mul- tiple of two or more numbers . Ex . 1. What is the least common multiple of 20 , 24 , and 36 ? Ans . 2 X2 X 2 × 3 × 3 × 5 = 360 . 20 24 : 36 - OPERATION . 2 X 2 X 5 2 X 2 X 2 X 3 2 X 2 X3 X 3 ...
Συχνά εμφανιζόμενοι όροι και φράσεις
amount annex bill Bought bushels called cent ciphers common fraction composite number compound interest compound numbers computed contains cords cost cube decimal decimal fraction decimeter diameter difference discount Divide dividend divisible dollars equal example Explain Ex farthings feet figure gallons given number greatest common divisor Hence higher denominations hundred improper fraction interest of $1 least common multiple longitude lower denomination marked price measure meters method miles million minuend mixed number months multiplicand Multiply Notation NOTE number of terms OPERATION ounces payment pence pounds prime factors prime number principal PROBLEM quarts Quintillions quotient ratio Reduce rods Rule for finding shillings simple sold square root subtract subtrahend TABLE tens thousand trial divisor Troy Weight true remainder units weight whole number wide worth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 76 - 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 69 - 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 42 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 294 - Given the first term, last term, and common difference, to find the number of terms. RULE. — Divide the difference of the extremes by the common difference, and the quotient increased by 1 is the number of terms.
Σελίδα 76 - TABLE. 60 Seconds (sec.) . make 1 Minute, m. 60 Minutes " 1 Hour, h. 24 Hours
Σελίδα 283 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Σελίδα 74 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 294 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Σελίδα 24 - SIGN. A short horizontal line, — , is the sign of subtraction. It is usually read minus, which is a Latin word signifying less. It shows that the number after it is to be taken from the number before it.
Σελίδα 67 - LONG MEASURE. 12 inches (in.) make 1 foot, ft. 3 feet "1 yard, yd. 5£ yards, or 16¿- feet, " 1 rod, rd. 40 rods " 1 furlong, fur. 8 furlongs, or 320 rods,