Introduction to The National Arithmetic, on the Inductive System: Combining the Analytic and Synthetic Methods with the Cancelling System; in which the Principles of Arithmetic are Explained and Illustrated in a Familiar Manner. Designed for Common Schools |
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Page 25
... side of the cross , and cast the 9's from their pro- duct , and if the remainder be like the number at the top of the cross , it may be presumed the work is right . See question 14 . QUESTIONS FOR THE SLATE . 1 . 2 . Multiplicand ...
... side of the cross , and cast the 9's from their pro- duct , and if the remainder be like the number at the top of the cross , it may be presumed the work is right . See question 14 . QUESTIONS FOR THE SLATE . 1 . 2 . Multiplicand ...
Page 152
... side of a square room , whose floor they will pave or cover . If we find a number multiplied into itself , that will produce 625 , that number will be the side of a square room , which will require 625 tiles to cover its floor . We ...
... side of a square room , whose floor they will pave or cover . If we find a number multiplied into itself , that will produce 625 , that number will be the side of a square room , which will require 625 tiles to cover its floor . We ...
Page 155
... side is equal to the sum of the squares of the other two sides . 19. What must be the length of a ladder to reach to the top of a house 40 feet in height ; the bottom of the lad- der being placed 9 feet from the sill ? Ans . 41 feet ...
... side is equal to the sum of the squares of the other two sides . 19. What must be the length of a ladder to reach to the top of a house 40 feet in height ; the bottom of the lad- der being placed 9 feet from the sill ? Ans . 41 feet ...
Page 158
... sides . 16. If a ball , 4 inches in diameter , weighs 50lbs . , what is the weight of a ball 6 inches in diameter ? . Ans . 168.7 lbs . 17. If a sugar loaf , which is 12 inches in height , weighs 16lbs . , how many inches may be broken ...
... sides . 16. If a ball , 4 inches in diameter , weighs 50lbs . , what is the weight of a ball 6 inches in diameter ? . Ans . 168.7 lbs . 17. If a sugar loaf , which is 12 inches in height , weighs 16lbs . , how many inches may be broken ...
Page 159
... sides together ; then take half of that sum , and out of it subtract each side severally ; multiply the half of the sum and these remainders together , and the square root of this product will be the area of the tri- angle . 4. Having ...
... sides together ; then take half of that sum , and out of it subtract each side severally ; multiply the half of the sum and these remainders together , and the square root of this product will be the area of the tri- angle . 4. Having ...
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Common terms and phrases
acres acres of land amount apples barrels of flour BENJAMIN GREENLEAF Bought bushels CANCELLED cents per lb ciphers circumference common denominator compound interest contains cords of wood cost cube root cubic feet decimal diameter dividend divisor English equal farthings feet high feet long feet wide figure Fisk's Greek following RULE furlongs gain gallons given number Hence the following hogshead improper fractions John least common multiple less lowest denomination lowest terms miles Minuend mixed number molasses multiplicand Multiply National Arithmetic NOTE OPERATION ounces paid payment pence pounds principal pupil quantity quarts quotient Received Reduce remainder Required the interest right hand Section Septillions shillings simple fraction sold square feet square rods square root square yards subtract subtrahend teachers third term thousand thousandths tion tons TROY WEIGHT Undecillions units VULGAR FRACTIONS whole number write yards of cloth
Popular passages
Page 139 - ... 8 months ; what is the equated time for the payment of the whole ? Ans.
Page 104 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Page 35 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Page 130 - COMPUTE the interest on the principal sum from the time when the interest commenced to the first time when a payment was made, which exceeds either alone or in conjunction with the preceding payments (if any) the interest at that time due : add that interest to the principal, and from...
Page 45 - 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.
Page 93 - To find the value of a fraction in the known parts of the integer. RULE. Multiply the numerator by the...
Page 160 - CUBE is any number multiplied by its square. To extract the cube root, is to find a number which, being multiplied into its square, shall produce the given number. RULE.
Page 152 - ... 2. Multiply each term in the multiplicand, beginning at the lowest, by the feet in the multiplier, and write...
Page 11 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Page 108 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.