The Decimal System of Numbers: Illustrated and Practically Applied, by a Series of Systematic and Progressive ExercisesB.B. Mussey, 1852 - 210 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 63.
Σελίδα 3
... Solution , 30 + 503 tens +5 tens = 8 tens , or 80. Ans . 2. 40 + 50 ? 30 + 70 ? 40 + 20 ? 60 + 10 ? 3. 20 + 70 ? 50 + 20 +20 ? 30 +20 + 10 + 10 ? 4. 10 + 20 + 30 + 30 ? 20 +40 +20 + 10 ? 30 + 20 + 10 + 20 +20 ? 5. 30 + 3020 ? 10 + 20 + ...
... Solution , 30 + 503 tens +5 tens = 8 tens , or 80. Ans . 2. 40 + 50 ? 30 + 70 ? 40 + 20 ? 60 + 10 ? 3. 20 + 70 ? 50 + 20 +20 ? 30 +20 + 10 + 10 ? 4. 10 + 20 + 30 + 30 ? 20 +40 +20 + 10 ? 30 + 20 + 10 + 20 +20 ? 5. 30 + 3020 ? 10 + 20 + ...
Σελίδα 14
... Solution . 2 + 2 = 4 , + 2 = 6 , + 2 = 8 , & c . 2. Add twos to 1 in the same manner . 3. Add as many threes as you can to 3 without obtaining a greater sum than 60 . 4. Add threes to 2 in the same manner ; to 1 . 5. Add as many fours ...
... Solution . 2 + 2 = 4 , + 2 = 6 , + 2 = 8 , & c . 2. Add twos to 1 in the same manner . 3. Add as many threes as you can to 3 without obtaining a greater sum than 60 . 4. Add threes to 2 in the same manner ; to 1 . 5. Add as many fours ...
Σελίδα 15
... Solution . 978-80 9 , which added to 80 = - 89 , Ans . - - -7 ? 56 .7 ? - 17-8 , and 17 - 16. 56-7 ? 37—9 ? 54-6 ? 42-5 ? 87 8 ? 17. 91 - 5 ? 83 6 ? 52-7 ? 23 -8 ? 45 -7 ? 18. 64-8 ? 27. 8 ? 53 7 ? 24 7 ? 94- 7 ? 19. 618 ?
... Solution . 978-80 9 , which added to 80 = - 89 , Ans . - - -7 ? 56 .7 ? - 17-8 , and 17 - 16. 56-7 ? 37—9 ? 54-6 ? 42-5 ? 87 8 ? 17. 91 - 5 ? 83 6 ? 52-7 ? 23 -8 ? 45 -7 ? 18. 64-8 ? 27. 8 ? 53 7 ? 24 7 ? 94- 7 ? 19. 618 ?
Σελίδα 16
... solution given above is well under- stood , let the questions be solved as follows : [ Ex . 15. ] 17 Therefore , 97 8 -- - = 89. The object of all the above forms , as also of those under the following letter , is to lead the pupil , in ...
... solution given above is well under- stood , let the questions be solved as follows : [ Ex . 15. ] 17 Therefore , 97 8 -- - = 89. The object of all the above forms , as also of those under the following letter , is to lead the pupil , in ...
Σελίδα 17
... Solution : 50 248 , - 2 = - 46 , --- 2 44 , - & c . 2. Subtract as many twos as you can from 49 . 3. Subtract as many threes as you can from 60 ; from 62 ; from 58 . 4. Subtract as many fours as you can from 80 SECTION III . 27.
... Solution : 50 248 , - 2 = - 46 , --- 2 44 , - & c . 2. Subtract as many twos as you can from 49 . 3. Subtract as many threes as you can from 60 ; from 62 ; from 58 . 4. Subtract as many fours as you can from 80 SECTION III . 27.
Συχνά εμφανιζόμενοι όροι και φράσεις
24 cents 9 cents 9 dollars 9 tens 9 units acres added angle answer apples barrels Boston bought broadcloth bushels cents per lb coins containing corn cost cubic feet cubic foot cubic inches dimes divided dividend divisor dollars apiece drams dred eighths equal expressed factor feet long flour following examples fourth fraction gallon gathered gave give given number grains greater sum half-dimes hundredths manner add marbles measure method miles miles per hour millions minuend molasses Multiplicand multiplied ninths ounces paid pairs pecks pence pennyweights Pittsburg pounds pupil quarts quotient figure Reduce remainder represents rest sell shillings sixth sold Solution square feet square rods Subtract Subtrahend sugar Taunton Branch Railroad ten-thousands tens 5 tens tens 9 tenths thousands three-cent pieces Troy Weight units worth write written yard
Δημοφιλή αποσπάσματα
Σελίδα 53 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Σελίδα 51 - APOTHECARIES' WEIGHT 20 grains = 1 scruple. 3 scruples = 1 dram. 8 drams = 1 ounce. 12 ounces = 1 pound.
Σελίδα 56 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Σελίδα 54 - ANGULAR MEASURE. 60 seconds (") = 1 minute ('). 60 minutes = 1 degree (°). 360 degrees = 1 circumference.
Σελίδα 55 - Dry Measure. — 2 pints = 1 quart; 8 quarts = 1 peck; 4 pecks = 1 bushel.
Σελίδα 51 - AVOIRDUPOIS WEIGHT. 16 drams = 1 ounce. 16 ounces = 1 pound. 28 pounds = 1 quarter. 4 quarters = 1 hundred weight. 20 hundred weight = 1 ton.
Σελίδα 53 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
Σελίδα 55 - OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 51 - MONEY. 10 mills = 1 cent. 10 cents = 1 dime. 10 dimes = 1 dollar. 10 dollars = 1 eagle.
Σελίδα 206 - MK CROSS. THE OPERA CHORUS BOOK, Consisting of Trios, Quartets, Quintets, Solos, and Choruses, selected and arranged from the most popular Operas of Von Weber, Rossini, Meyerbeer, Bellini, Benedict, Donizetti, Mercadante, Auber, Balfe, Verdi, and Bishop. By EDWARD L. WHITE and JOHN E. GOULD. [ We select the following from numerous Notices of this Work.]