The Decimal System of Numbers: Illustrated and Practically Applied, by a Series of Systematic and Progressive ExercisesB.B. Mussey, 1852 - 210 σελίδες |
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Σελίδα 1
... tens + 10 = 3. 3 tens + 10 = 4. 4 tens +10 5. 5 tens + 10 6. 6 tens + 10 7. 7 tens +10 8. 8 tens + 10 9. 9 tens +10 = SECTION I. 2 tens , called Twenty , 3 tens , called thirty , 4 tens , called forty , 5 tens , called Fifty , written ...
... tens + 10 = 3. 3 tens + 10 = 4. 4 tens +10 5. 5 tens + 10 6. 6 tens + 10 7. 7 tens +10 8. 8 tens + 10 9. 9 tens +10 = SECTION I. 2 tens , called Twenty , 3 tens , called thirty , 4 tens , called forty , 5 tens , called Fifty , written ...
Σελίδα 2
... tens 5. 9 tens 6. 6 tens - - * 5 tens✶tens , or units ; then 80-50 - 7 tens 3 tens tens , or * units ; then 90 tens , or * units ; then 60 - = * . 70 = * . - 30 = * . 7. 10 tens 8. 7 tens 9. 8 tens 10. 12 THE DECIMAL SYSTEM OF NUMBERS .
... tens 5. 9 tens 6. 6 tens - - * 5 tens✶tens , or units ; then 80-50 - 7 tens 3 tens tens , or * units ; then 90 tens , or * units ; then 60 - = * . 70 = * . - 30 = * . 7. 10 tens 8. 7 tens 9. 8 tens 10. 12 THE DECIMAL SYSTEM OF NUMBERS .
Σελίδα 3
... tens 8. 7 tens 9. 8 tens 10. 10 tens - - - 2 tens 5 tens 4 tens 5 tens 11. 10 tens 3 tens - -30 40 : * . - = 12. 6 tens - 30 - 20 - = * . - 3 tens 13. 8 tens - 3 tens -30-30 : = * . 14. 9 tens 2 tens --- 20 - - - 20 : = * . -- 15. 10 tens 5 ...
... tens 8. 7 tens 9. 8 tens 10. 10 tens - - - 2 tens 5 tens 4 tens 5 tens 11. 10 tens 3 tens - -30 40 : * . - = 12. 6 tens - 30 - 20 - = * . - 3 tens 13. 8 tens - 3 tens -30-30 : = * . 14. 9 tens 2 tens --- 20 - - - 20 : = * . -- 15. 10 tens 5 ...
Σελίδα 5
... all give her ? How many did each have left ? How many nuts did the four girls together have ? * A quadruped is an animal having four feet . † A biped is an animal having two feet . A. SECTION II . 1. 2 tens 1 unit = SECTION I. 15.
... all give her ? How many did each have left ? How many nuts did the four girls together have ? * A quadruped is an animal having four feet . † A biped is an animal having two feet . A. SECTION II . 1. 2 tens 1 unit = SECTION I. 15.
Σελίδα 6
... tens 1 unit = 20 + 1 , or TWENTY - ONE , 2. 2 tens + 2 units = 20 + 2 , or TWENTY - TWO , 3. 2 tens - 3 units 4. 2 tens + 4 units 5. 2 tens +5 units 6. 2 tens + 6 units 7. 2 tens +7 units = = = written 21 . written 22 . 20 + 3 , or ...
... tens 1 unit = 20 + 1 , or TWENTY - ONE , 2. 2 tens + 2 units = 20 + 2 , or TWENTY - TWO , 3. 2 tens - 3 units 4. 2 tens + 4 units 5. 2 tens +5 units 6. 2 tens + 6 units 7. 2 tens +7 units = = = written 21 . written 22 . 20 + 3 , or ...
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.]