A Manual for Teachers: Including Definitions, Principles, and Rules and Solutions of the More Difficult ProblemsD.C. Heath, 1895 - 352 σελίδες |
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Σελίδα 56
... square and a rectangle . If pupils are not familiar with these terms , they should be explained . That scholars may obtain a good idea of a square inch , they should be required to cut out a number of square pieces of paper , each side ...
... square and a rectangle . If pupils are not familiar with these terms , they should be explained . That scholars may obtain a good idea of a square inch , they should be required to cut out a number of square pieces of paper , each side ...
Σελίδα 57
... square inches in a rectangle is equal to the product of the number of inches in one dimension multiplied by the number of inches in the other ; but he should not be required to give it expression . The teacher should take care that he ...
... square inches in a rectangle is equal to the product of the number of inches in one dimension multiplied by the number of inches in the other ; but he should not be required to give it expression . The teacher should take care that he ...
Σελίδα 66
... It may be necessary to take up again , for purposes of review , the preliminary exercises of the previous chapter . See Art . 569 , pp . 56 and 57 . 681. As the table of square measure is not introduced 66 MANUAL FOR TEACHERS.
... It may be necessary to take up again , for purposes of review , the preliminary exercises of the previous chapter . See Art . 569 , pp . 56 and 57 . 681. As the table of square measure is not introduced 66 MANUAL FOR TEACHERS.
Σελίδα 67
... square measure is not introduced until the next chapter , it will be necessary to reduce to yards the dimensions that are given in feet or inches . 2. 18 yd . by 21 yd . 8. 18 yd . by 2 yd . 3. 2 yd . by 3 yd . 9 . 16 yd . by 15 yd . 7 ...
... square measure is not introduced until the next chapter , it will be necessary to reduce to yards the dimensions that are given in feet or inches . 2. 18 yd . by 21 yd . 8. 18 yd . by 2 yd . 3. 2 yd . by 3 yd . 9 . 16 yd . by 15 yd . 7 ...
Σελίδα 78
... square inches in a square foot , etc. A drawing is asked in the first part of 14 , so that children will see that the dimensions are not 4 × 6 . The short method of finding the area of the fence in 15 , by multiplying 900 by 10 , should ...
... square inches in a square foot , etc. A drawing is asked in the first part of 14 , so that children will see that the dimensions are not 4 × 6 . The short method of finding the area of the fence in 15 , by multiplying 900 by 10 , should ...
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12 rods acres algebraic altitude amount angle answer apothem Arithmetic ascertain base bisecting bushels Cancel cents chord ciphers circle circumference common fraction construct contains cost days of grace denominate numbers diameter difference discount dividend dividing division divisor draft draw drills employed equal equation examples exercises factors feet frustum gain give given greatest common divisor hypotenuse improper fraction inches least common multiple length March 17 measure method miles minuend mixed numbers multiplicand multiplying necessary number of degrees number of square obtain par value payment perpendicular pounds principal problems protractor pupils quarts quotient figure radius rectangle reduce remainder result rhombus right-angled triangle rods RULE scholars selling price side slant height solve subtraction subtrahend teacher whole number write written yards
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Σελίδα ii - Multiplying or dividing both terms of a fraction by the same number does not alter the value of the fraction.
Σελίδα 20 - I. Write the divisor at the left of the dividend, with a line between them.
Σελίδα xv - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 173 - The stock is the money invested in the business of the corporation ; a share is one of the equal parts into which the stock is divided ; a...
Σελίδα xiii - THE UNITED STATES RULE. Find the amount of the principal to the time when the payment, or sum of the payments, equals or exceeds the interest. From this amount deduct the payment or sum of the payments.
Σελίδα iv - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα xvi - In any proportion the product of the means is equal to the product of the extremes.
Σελίδα iii - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 126 - Multiply the sum of the parallel sides by the perpendicular distance between them, and half the product will be the area.
Σελίδα 21 - RULE. Divide the given number by any prime factor ; divide the quotient in the same manner, and so continue the division until the quotient is a prime number.