Efficiency Arithmetic: IntermediateMentzer, Bush, 1920 - 282 σελίδες |
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Σελίδα
... common fractions , with as wide an application of these principles to the common experiences of life as possible . While the children in these grades are immature and have had very limited practical experiences , it is necessary to ...
... common fractions , with as wide an application of these principles to the common experiences of life as possible . While the children in these grades are immature and have had very limited practical experiences , it is necessary to ...
Σελίδα
... common fractions in the solution of problems is emphasized , simplifies another subject often troublesome to children . In a similar way the treatment of percentage is based upon the knowledge of decimals and common fractions and ...
... common fractions in the solution of problems is emphasized , simplifies another subject often troublesome to children . In a similar way the treatment of percentage is based upon the knowledge of decimals and common fractions and ...
Σελίδα 12
... Carry the 1 to hundreds ' column . 2 and 1 are 3 . 3 and 1 are 4. Write the 1 in hundreds ' place . 5 and 4 are 9. Write the 4 in thousands ' place . Remainder = 4148 . - = In order that we may have common names to use 12 FIFTH YEAR.
... Carry the 1 to hundreds ' column . 2 and 1 are 3 . 3 and 1 are 4. Write the 1 in hundreds ' place . 5 and 4 are 9. Write the 4 in thousands ' place . Remainder = 4148 . - = In order that we may have common names to use 12 FIFTH YEAR.
Σελίδα 13
Charles Ernest Chadsey. In order that we may have common names to use in speaking of the numbers of a subtraction problem , mathematicians have agreed on naming the number subtracted the subtrahend , the number from which another number ...
Charles Ernest Chadsey. In order that we may have common names to use in speaking of the numbers of a subtraction problem , mathematicians have agreed on naming the number subtracted the subtrahend , the number from which another number ...
Σελίδα 46
... 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 to tell whether a number is exactly divisible by another number ...
... 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 to tell whether a number is exactly divisible by another number ...
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.