Bradbury's Eaton's Practical Arithmetic: Combining Oral and Written ExercisesThompson, Brown, 1879 - 374 σελίδες |
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Σελίδα 8
... two equals five , or , three and two are five . 37. Oral Exercises . 3. James paid $ 4 for a pair of skates , $ 3 for a sled , and $ 1 for a knife ; what did he pay for all ? 4. What is the sum of $ 6 and $ 8 co ADDITION . Addition.
... two equals five , or , three and two are five . 37. Oral Exercises . 3. James paid $ 4 for a pair of skates , $ 3 for a sled , and $ 1 for a knife ; what did he pay for all ? 4. What is the sum of $ 6 and $ 8 co ADDITION . Addition.
Σελίδα 9
... . 18. Add to ninety by nines , beginning with 0 ; with 1 ; with 2 ; with 3 ; with 4 ; with 5 ; with 6 ; with 7 ; with 8 . 19. I paid 12 cents for butts for a screen door , 4 cents for screws , 6 cents for a knob , and 3 ADDITION . 9.
... . 18. Add to ninety by nines , beginning with 0 ; with 1 ; with 2 ; with 3 ; with 4 ; with 5 ; with 6 ; with 7 ; with 8 . 19. I paid 12 cents for butts for a screen door , 4 cents for screws , 6 cents for a knob , and 3 ADDITION . 9.
Σελίδα 10
... paid to settle the bill ? 22. Find the sum of 24 , 17 , 23 , and 13 . Add by 10's ; thus , 24 and 1724 + 10 +7 ; say 24 , 34 , 41. 41 and 23 = 41 + 10 + 10 + 3 ; say 41 , 51 , 61 , 64 ; or , say 41 , 61 , 64 , adding the 20 at once . 64 ...
... paid to settle the bill ? 22. Find the sum of 24 , 17 , 23 , and 13 . Add by 10's ; thus , 24 and 1724 + 10 +7 ; say 24 , 34 , 41. 41 and 23 = 41 + 10 + 10 + 3 ; say 41 , 51 , 61 , 64 ; or , say 41 , 61 , 64 , adding the 20 at once . 64 ...
Σελίδα 11
... paid $ 125 for a horse , $ 231 for a carriage , and $ 32 for a harness ; what did he pay for all ? 40. Add together 27 , 93 , and 145 . OPERATION . 27 . 93 145 Arranging the numbers as before , we add the units , thus , 5 , 8 , 15 units ...
... paid $ 125 for a horse , $ 231 for a carriage , and $ 32 for a harness ; what did he pay for all ? 40. Add together 27 , 93 , and 145 . OPERATION . 27 . 93 145 Arranging the numbers as before , we add the units , thus , 5 , 8 , 15 units ...
Σελίδα 25
... paid $ 598.78 ; how much remained due ? 89. Subtract 4987.54 from 18745.6 . 90. Subtract $ 253.97 from $ 431.23 . 91. Take 217.657 from 413.2 . 92. Take $ 874.23 from $ 1000 . 93. How many are 8764-7985 ? 94. How many are SUBTRACTION . 25.
... paid $ 598.78 ; how much remained due ? 89. Subtract 4987.54 from 18745.6 . 90. Subtract $ 253.97 from $ 431.23 . 91. Take 217.657 from 413.2 . 92. Take $ 874.23 from $ 1000 . 93. How many are 8764-7985 ? 94. How many are SUBTRACTION . 25.
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount barrels of flour bill bought bushels centimeters cents a pound ciphers common fraction compound interest contain cord cost cube root decimal point decimeters diameter discount Divide dividend divisible dollars equal feet high feet long gain gallon Give the Rule given number greatest common divisor hektoliters Hence horse hundred hundredths improper fraction INDORSEMENTS interest of $1 July July 12 June kilos least common multiple longitude marked price Mdse measure meters miles minuend mixed number months multiplicand Multiply NOTE number of terms OPERATION Oral Exercises paid payable payment prime factors principal prism quarts quotient ratio Reduce remainder sell Sept sold square miles square root subtract tens tenths thick thousand thousandths tons trial divisor units Value received weeks weight worth write Written Exercises yards
Δημοφιλή αποσπάσματα
Σελίδα 106 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 39 - If the dividend does not contain the divisor an exact number of times, the part of the dividend which is left is called the REMAINDER.
Σελίδα 34 - The GREATEST COMMON DIVISOR of two or more numbers is the greatest number that will divide each of them without remainder ; thus, 6 is the greatest common divisor of 12, 18, and 30.
Σελίδα 110 - 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 104 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet...
Σελίδα 112 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score. PAPER. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Σελίδα 89 - In the metric system, the unit of length is the meter, which is one ten-millionth of the distance from the Equator to the North Pole.
Σελίδα 229 - 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 105 - ... 640 acres = 1 square foot (sq. ft.) = 1 square yard (sq. yd.) = 1 square rod (sq. rd.) = 1 acre (A.) = 1 square mile (sq. mi.) Square measure is used in measuring surfaces.
Σελίδα 227 - The area of a parallelogram is equal to the product of its base and its height: A = bx h.