Efficiency Arithmetic: Intermediate, Βιβλίο 2Atkinson, Mentzer, 1920 - 282 σελίδες Designed for pupils of the fifth and sixth grades, this textbook combines fundamental operations, decimal, and fraction drills with common life applications. |
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Αποτελέσματα 1 - 5 από τα 17.
Σελίδα
... REDUCTION OF DENOMINATE NUMBERS , 222 ; ADDITION OF , 226 ; SUBTRACTION OF , 227 ; MULTIPLICATION OF , 228 : DIVISION OF , 229 ; Applied PrOLBEMS , 231-6 . CHAPTER III . PRACTICAL MEASUREMENTS - 237-265 ANGLES AND RECTANGLES , 237 ...
... REDUCTION OF DENOMINATE NUMBERS , 222 ; ADDITION OF , 226 ; SUBTRACTION OF , 227 ; MULTIPLICATION OF , 228 : DIVISION OF , 229 ; Applied PrOLBEMS , 231-6 . CHAPTER III . PRACTICAL MEASUREMENTS - 237-265 ANGLES AND RECTANGLES , 237 ...
Σελίδα 46
... reducing a fraction to lower terms , in reducing fractions to a common denominator and in cancellation of common factors in multiplication of fractions . Divisibility of Numbers It is of great assistance in factoring numbers to be able ...
... reducing a fraction to lower terms , in reducing fractions to a common denominator and in cancellation of common factors in multiplication of fractions . Divisibility of Numbers It is of great assistance in factoring numbers to be able ...
Σελίδα 67
... reducing to higher terms . 2. Change to twelfths . = 1-12 4 = -2 × 12 , or 12 . = 8 Therefore 12 . Use either of the preceding methods to solve the following : 1. Change to twelfths . 5. Change 2. Change to forty - seconds . 6. Change 3 ...
... reducing to higher terms . 2. Change to twelfths . = 1-12 4 = -2 × 12 , or 12 . = 8 Therefore 12 . Use either of the preceding methods to solve the following : 1. Change to twelfths . 5. Change 2. Change to forty - seconds . 6. Change 3 ...
Σελίδα 68
... tions to a common denominator , and then 8 or 1. add them . Add the whole numbers , add- ing in any integer which is left after reducing the sum of the fractions to an integer or a mixed number . 2 go 3g 3 . 5 416 8 . g 68 FIFTH YEAR.
... tions to a common denominator , and then 8 or 1. add them . Add the whole numbers , add- ing in any integer which is left after reducing the sum of the fractions to an integer or a mixed number . 2 go 3g 3 . 5 416 8 . g 68 FIFTH YEAR.
Σελίδα 90
... reducing both fractions to a common denominator . In dividing one fraction by another use the following : PRINCIPLE : To divide a number by a fraction , invert the divisor and multiply . Divide : 1. 3 ÷ 2 11. ÷ 2 21. 90 FIFTH YEAR.
... reducing both fractions to a common denominator . In dividing one fraction by another use the following : PRINCIPLE : To divide a number by a fraction , invert the divisor and multiply . Divide : 1. 3 ÷ 2 11. ÷ 2 21. 90 FIFTH YEAR.
Άλλες εκδόσεις - Προβολή όλων
Efficiency Arithmetic: Intermediate, Βιβλίο 2 Charles Ernest Chadsey,James Hamblin Smith Πλήρης προβολή - 1917 |
Efficiency Arithmetic: Intermediate, Βιβλίο 2 Charles Ernest Chadsey,James Hamblin Smith Πλήρης προβολή - 1917 |
Συχνά εμφανιζόμενοι όροι και φράσεις
25 cents 40 rods 50 cents acre altitude average base board feet board foot bought bushels butter fat cents a pound coal common fraction contains corn cubic feet cubic foot cubic inches dealer decimal places decimal point divided dozen Draw drill dry measure eggs equal Exercise farm farmer feet 6 inches feet deep feet wide figure Find the amount Find the cost Find the interest Find the number Find the total gallons grocer hour improper fraction inches long inches wide least common multiple length measure miles milk mixed number months Multiply number of cubic number of square onion sets onions ounces paper parallelogram pecks pencils piece pint problems profit pupils quarts quotient ream receive rectangle rods long rods wide savings sell sheet silage sold spelling blank square feet square inches square mile square rods square yards Subtraction tons trapezoid units week weighs whole number width
Δημοφιλή αποσπάσματα
Σελίδα 51 - 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 62 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 220 - Thirty days hath September, April, June, and November; All the rest have thirty-one, Except February alone, Which hath but twenty-eight in fine, Till leap year gives it twenty-nine.
Σελίδα 220 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year...
Σελίδα 63 - We have seen in the preceding exercise that we may divide both the numerator and the denominator of a fraction by the same number without changing the value of the fraction.
Σελίδα 150 - 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 20 - Exercise 7 by 4; by 5; by 6; by 7; by 8; by 9; by 10.
Σελίδα 115 - In multiplication of decimals, we know that the number of decimal places in the product is equal to the sum of those in both the factors.
Σελίδα 241 - ... height Think of this formula as the average of the bases (the two parallel sides) times the height (the length of the perpendicular altitude). In the trapezoid ABCD above, you can use side AB for the height. The average of the bases is 2 + 14 = 8 , so the area is 8 X 5, or 40.
Σελίδα 143 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.