Standard Arithmetic: Embracing a Complete Course for Schools and AcademiesAmerican Book Company, 1895 - 459 σελίδες |
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Σελίδα 4
... written exercises are given in connection with each subject , and frequent and thorough reviews serve to test the pupil's proficiency , to fix the principles of the science in his mind , and to train and develop his power of reasoning ...
... written exercises are given in connection with each subject , and frequent and thorough reviews serve to test the pupil's proficiency , to fix the principles of the science in his mind , and to train and develop his power of reasoning ...
Σελίδα 25
... WRITTEN EXERCISES . 42. Copy and add from the bottom upwards , and then from the top downwards , each of the following : In adding , name results only . Thus in example 1 add as follows : 2 , 6 , 15 , 22 , 25 ... WRITTEN EXERCISES . 25.
... WRITTEN EXERCISES . 42. Copy and add from the bottom upwards , and then from the top downwards , each of the following : In adding , name results only . Thus in example 1 add as follows : 2 , 6 , 15 , 22 , 25 ... WRITTEN EXERCISES . 25.
Σελίδα 28
... year ? 20. The Empire State express train ran 52 miles in one hour , 61 miles the next hour , and 53 miles the next hour . How far did it travel in the three hours ? WRITTEN EXERCISES . 44. 1. What is the sum of 28 ADDITION .
... year ? 20. The Empire State express train ran 52 miles in one hour , 61 miles the next hour , and 53 miles the next hour . How far did it travel in the three hours ? WRITTEN EXERCISES . 44. 1. What is the sum of 28 ADDITION .
Σελίδα 29
... , and add the tens with the next column . Write the entire sum of the last column . PROOF . Add each column in the reverse order . If the results agree , the work is probably correct . Copy , add , and prove : 2 . 3 WRITTEN EXERCISES . 29.
... , and add the tens with the next column . Write the entire sum of the last column . PROOF . Add each column in the reverse order . If the results agree , the work is probably correct . Copy , add , and prove : 2 . 3 WRITTEN EXERCISES . 29.
Σελίδα 35
... day 17,200 buttons , in another 18,560 , in another 18,569 , in another 16,502 , and in another 18,250 , how many buttons were made in those five days ? 79. The area of Maine in square miles is 33,040 WRITTEN EXERCISES . 35.
... day 17,200 buttons , in another 18,560 , in another 18,569 , in another 16,502 , and in another 18,250 , how many buttons were made in those five days ? 79. The area of Maine in square miles is 33,040 WRITTEN EXERCISES . 35.
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount annuity bank barrels of flour bought bushels bushels of wheat called cents a pound ciphers common fraction compound interest contained cords cost cows cube root cubic decimal diameter discount divided dividend dollars draft earn equal exact divisor EXPLANATION expressed farm farmer feet long figures Find frustum gain gallons greatest common divisor Hence horse hundred improper fractions inches integers invested least common least common denominator least common multiple longitude measure merchant miles minuend mixed numbers months multiplied paid payable payment piece premium prime factors principal purchased quotient receive Reduce remainder rods sell share sheep similar fractions slant height sold square square miles subtracted tens thousand units week weight wide worth WRITTEN EXERCISES yards
Δημοφιλή αποσπάσματα
Σελίδα 419 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 417 - 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 367 - 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 208 - 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 434 - If there he after payments made, compute the interest on the balance due to the next payment, and then deduct the payment as above ; and, in like manner, from one payment to another, till all the payments are absorbed ; provided the time between one payment and another be one year or more.
Σελίδα 459 - ... together with graphic pictures of their native peoples, just as they are found to-day in their homes and at their work. This has been done in such simple language and charming manner as to make each chapter as entertaining as a story.
Σελίδα 368 - Weighted average is used in this report to indicate discharge-weighted average. It is computed by multiplying the discharge for a sampling period by the concentrations of individual constituents for the corresponding period and dividing the sum of the products by the sum of the discharges.
Σελίδα 421 - TABLE. 24 grains (gr.) = 1 pennyweight, (pwt.) 20 pennyweights = 1 ounce, (oz.) 12 ounces =1 pound. (Ib.) Apothecaries' Weight is used in compounding medicines.
Σελίδα 428 - COUNTING. 12 units or things make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units
Σελίδα 329 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.