Efficiency Arithmetic: IntermediateMentzer, Bush, 1920 - 282 σελίδες |
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Αποτελέσματα 1 - 5 από τα 18.
Σελίδα
... ADDING BY ENDINGS , 6 ; EXPLANATION OF ADDITION , 9 ; EXPLANATION OF SUBTRACTION , 12 ; EXPLANATION OF MULTIPLICATION , 20 ; EXPLANATION OF DIVISION , 30 ; EXERCISES FOR SPEED AND ACCURACY , 33 ; PLAYGROUNDS , 43 . CHAPTER II . FACTORS ...
... ADDING BY ENDINGS , 6 ; EXPLANATION OF ADDITION , 9 ; EXPLANATION OF SUBTRACTION , 12 ; EXPLANATION OF MULTIPLICATION , 20 ; EXPLANATION OF DIVISION , 30 ; EXERCISES FOR SPEED AND ACCURACY , 33 ; PLAYGROUNDS , 43 . CHAPTER II . FACTORS ...
Σελίδα 6
... Adding by Endings Cut a cardboard slip inch x 5 inches . Letter one of the slips A and the other B. Write on them the numbers shown in the picture . Keep the slips in your arithmetic . 1. Place card A at the edge of your paper . In a ...
... Adding by Endings Cut a cardboard slip inch x 5 inches . Letter one of the slips A and the other B. Write on them the numbers shown in the picture . Keep the slips in your arithmetic . 1. Place card A at the edge of your paper . In a ...
Σελίδα 9
... adding at the units ' column . The sum of the units 4 , 5 , 2 and 6 is 17. 17 makes 7 units and 1 ten . Write the 7 units in the units ' place in the sum and add the 1 ten with the other tens in the second column . 1 , 7 , 6 , 7 and 5 ...
... adding at the units ' column . The sum of the units 4 , 5 , 2 and 6 is 17. 17 makes 7 units and 1 ten . Write the 7 units in the units ' place in the sum and add the 1 ten with the other tens in the second column . 1 , 7 , 6 , 7 and 5 ...
Σελίδα 10
... Adding Our state and the United States have many men and women employed to carry on the business affairs of our gov- ernment who are called civil service employees . These workers are often interrupted when they are adding . In order to ...
... Adding Our state and the United States have many men and women employed to carry on the business affairs of our gov- ernment who are called civil service employees . These workers are often interrupted when they are adding . In order to ...
Σελίδα 20
... adding . We write the 5 in the units place in the product and save the four tens to add to the tens . 9X7 tens 63 tens . 63 tens + 4 tens = 67 tens . 67 tens make 6 hundreds , with a remainder of 7 tens . Write the 7 in the product and ...
... adding . We write the 5 in the units place in the product and save the four tens to add to the tens . 9X7 tens 63 tens . 63 tens + 4 tens = 67 tens . 67 tens make 6 hundreds , with a remainder of 7 tens . Write the 7 in the product and ...
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.