Arithmetic, Βιβλίο 3D. Appleton, 1905 |
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Αποτελέσματα 1 - 5 από τα 73.
Σελίδα 6
... called parallel rulers . The crosspieces are of equal length and the four joints are movable . Parallel rulers may be made easily out of cardboard . Oral . 1. Name two figures that have their opposite sides parallel . 2. State how to ...
... called parallel rulers . The crosspieces are of equal length and the four joints are movable . Parallel rulers may be made easily out of cardboard . Oral . 1. Name two figures that have their opposite sides parallel . 2. State how to ...
Σελίδα 10
... called notation and that of reading them numeration . Periods . For convenience in reading , numbers are set off into periods of three digits each , counting both ways from the decimal point . The last period may have fewer than three ...
... called notation and that of reading them numeration . Periods . For convenience in reading , numbers are set off into periods of three digits each , counting both ways from the decimal point . The last period may have fewer than three ...
Σελίδα 13
... called casting out the nines . Cast out the nines from these numbers and find the excesses : 2 . 9,910 . 3 . 3,061 . 4 . 72,320 . 5. 56,432 . 6 . 3,136 . 7. 125,963 . 8. 172,360 . 9 . 40,372 . 10 . 14,037 . II . 125,678 . 12. 1,265,384 ...
... called casting out the nines . Cast out the nines from these numbers and find the excesses : 2 . 9,910 . 3 . 3,061 . 4 . 72,320 . 5. 56,432 . 6 . 3,136 . 7. 125,963 . 8. 172,360 . 9 . 40,372 . 10 . 14,037 . II . 125,678 . 12. 1,265,384 ...
Σελίδα 17
... called an exponent and shows how often the number above which it stands is taken as factor in the product . 5. What exponent is used to indicate the square of a number ? Indicate by exponents the square of 6 , 7 , 8 , 10 . 6. State the ...
... called an exponent and shows how often the number above which it stands is taken as factor in the product . 5. What exponent is used to indicate the square of a number ? Indicate by exponents the square of 6 , 7 , 8 , 10 . 6. State the ...
Σελίδα 21
... called a prime number . If divisible by any other number it is called a composite number . Every number can be expressed as a product of prime factors . The prime factors may be found by dividing the number by any prime factor ...
... called a prime number . If divisible by any other number it is called a composite number . Every number can be expressed as a product of prime factors . The prime factors may be found by dividing the number by any prime factor ...
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acre acre feet altitude amount angle annual average bales bank base bought broker brokerage bushels called cash casting out nines cent certificate certificate of deposit Chicago circle commission merchant cone cotton crate cubic feet cubic foot cylinder decimal denominator deposit diameter discount divided dividend divisor dollars Draw equal equation Express figure Find the area Find the cost Find the length Find the numbers Find the total fractions frustum grain hour hypotenuse inches indorsement isosceles triangle Logan River measure meter METRIC SYSTEM miles million month Multiply Oral paid par value payable payment pounds problems PROBLEMS-REVIEW promissory note pyramid quart quotient radius received represents selling price shown side slant height sold solve square foot square pyramid Subtract tank tons United volume weight wheat Written yard
Δημοφιλή αποσπάσματα
Σελίδα 227 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 206 - The sides of two squares contain 77 yards, 1 foot, 9 inches, and 7 yards, 2 feet, 4 inches, respectively; find the side of a square whose area is equal to the sum of the areas of two squares.
Σελίδα 228 - 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 228 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 186 - The square of the sum of two quantities is equal to the square of the first, plus twice the product of the first multiplied by the second, plus the square of the second.
Σελίδα 20 - A number is divisible by 3 if the sum of its digits is divisible by 3• A number is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 176 - FG are diameters 1287. If a sphere be cut through at any part, the cut surface will be a circle. When the cutting plane passes through the center of the sphere, the circle is called a great circle ; other circles are called small circles.
Σελίδα 207 - This is done by pointing off the number into periods of two figures each, beginning at the right.
Σελίδα 18 - Multiplying or dividing both Dividend and Divisor by the same number, does not change the Quotient.
Σελίδα 205 - In a right triangle the square on the hypotenuse is equal to the sum of the squares on the other two sides.