Arithmetic, Βιβλίο 3D. Appleton, 1905 |
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Σελίδα 21
... Express all the numbers to 100 as products of prime factors . Make a list of the prime numbers less than 100 . Common Multiples . A number that is divisible by two or more numbers is called a common multiple of those num- bers . The ...
... Express all the numbers to 100 as products of prime factors . Make a list of the prime numbers less than 100 . Common Multiples . A number that is divisible by two or more numbers is called a common multiple of those num- bers . The ...
Σελίδα 41
... Express decimally as parts of a yard : 1 ft .; 2 ft .; .4 ft .; 11⁄2 ft .; ft .; ft . 9. Express decimally 7 yd . 2 ft . and 11 in . as a number of yards . PLAN . 1. 11 x ft . = .92 ft . 3. 7 yd . +.97 yd . = ― 2. 2.92 × yd . = .97 yd ...
... Express decimally as parts of a yard : 1 ft .; 2 ft .; .4 ft .; 11⁄2 ft .; ft .; ft . 9. Express decimally 7 yd . 2 ft . and 11 in . as a number of yards . PLAN . 1. 11 x ft . = .92 ft . 3. 7 yd . +.97 yd . = ― 2. 2.92 × yd . = .97 yd ...
Σελίδα 42
Jacob William Albert Young. 42 Written . ADDITION AND SUBTRACTION 1. Express decimally : ; ; 13 ; 28 . 2. Express decimally : 63 ft .; 24 ft .; 713 ft .; 828 ft . 3. Add the numbers of Exercise 2 as given . Add the numbers expressed ...
Jacob William Albert Young. 42 Written . ADDITION AND SUBTRACTION 1. Express decimally : ; ; 13 ; 28 . 2. Express decimally : 63 ft .; 24 ft .; 713 ft .; 828 ft . 3. Add the numbers of Exercise 2 as given . Add the numbers expressed ...
Σελίδα 43
... Express 5 yd . 1. 4 x 7 in . = 2. 4 x 2 ft . = 8 ft . 3. 8 ft . + 2 ft . = 10 ft . 4. 4x5 yd . 20 yd . 5 . = 3 yd . 1 ft . 20 yd . x 3 yd . = 23 yd . 6. Therefore , the product is 23 yd . 1 ft . 4 in . 2 ft . 7 in . as a number of feet ...
... Express 5 yd . 1. 4 x 7 in . = 2. 4 x 2 ft . = 8 ft . 3. 8 ft . + 2 ft . = 10 ft . 4. 4x5 yd . 20 yd . 5 . = 3 yd . 1 ft . 20 yd . x 3 yd . = 23 yd . 6. Therefore , the product is 23 yd . 1 ft . 4 in . 2 ft . 7 in . as a number of feet ...
Σελίδα 55
... , it weighs 81 lb. Find the weight of pk . of wheat . Express the solution in the form given in Exercise 5 . 7. Find the value of w in Exercises 1 , 2 , 3 , and 4 . 56 EQUATIONS Written . The table shows the results found. 5.
... , it weighs 81 lb. Find the weight of pk . of wheat . Express the solution in the form given in Exercise 5 . 7. Find the value of w in Exercises 1 , 2 , 3 , and 4 . 56 EQUATIONS Written . The table shows the results found. 5.
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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.