Advanced ArithmeticGinn, 1905 - 312 σελίδες |
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Σελίδα 3
... results in words . The results in Ex . 2 are peculiar , all having the same figures as the number multiplied , but differently arranged . 3. Count by 3's from 3 to 27 and write SCALES 3.
... results in words . The results in Ex . 2 are peculiar , all having the same figures as the number multiplied , but differently arranged . 3. Count by 3's from 3 to 27 and write SCALES 3.
Σελίδα 4
... results . Multiply 37 by each of these numbers and write the nine products . In Ex . 2 one of the interesting ... result would be of multi- plying by 345 × 7 ; by 789 x 7 . 10. Write the values of the following : 0 × 9 + 1 1 x 9 + ...
... results . Multiply 37 by each of these numbers and write the nine products . In Ex . 2 one of the interesting ... result would be of multi- plying by 345 × 7 ; by 789 x 7 . 10. Write the values of the following : 0 × 9 + 1 1 x 9 + ...
Σελίδα 8
... result also as feet and a fraction ; as feet and inches . 17. What do we mean by addition ? by addends ? by the sum ? How do we check ( or prove ) our additions ? Give examples . WRITTEN EXERCISE Add , checking ( proving ) the work 8 ...
... result also as feet and a fraction ; as feet and inches . 17. What do we mean by addition ? by addends ? by the sum ? How do we check ( or prove ) our additions ? Give examples . WRITTEN EXERCISE Add , checking ( proving ) the work 8 ...
Σελίδα 9
... result to an integer plus a common fraction . 7. Add 1 , § , § , by reducing to sixths ; to twelfths ; to eighteenths . Show that the results are equal . 8. Add 1 , 8 , 1 , 3 , 12. ( Which is the better plan in this case , to reduce to ...
... result to an integer plus a common fraction . 7. Add 1 , § , § , by reducing to sixths ; to twelfths ; to eighteenths . Show that the results are equal . 8. Add 1 , 8 , 1 , 3 , 12. ( Which is the better plan in this case , to reduce to ...
Σελίδα 12
... . ? 17. What is meant by saying that " only units of the same kind can be subtracted " ? Can you not subtract 3 ct . from $ 2 ? WRITTEN EXERCISE Subtract , checking each result by adding the 12 SUBTRACTION SUBTRACTION REVIEWED.
... . ? 17. What is meant by saying that " only units of the same kind can be subtracted " ? Can you not subtract 3 ct . from $ 2 ? WRITTEN EXERCISE Subtract , checking each result by adding the 12 SUBTRACTION SUBTRACTION REVIEWED.
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
90 days acid phosphate acres altitude amount average bank base bond bought bushel butter fat buys cent Chicago circumference common fraction contains cube root cubic feet cubic foot cubic yard dealer decimal dekameter denominator deposits diameter discount divide dividends divisor dollars draft equals Express Find the areas Find the interest Find the value gain gross hour hypotenuse Illustrative problem inches income long tons longitude meter miles mills multiply muriate of potash myriameter nitrate of soda number is called ORAL EXERCISE paid perimeter pounds premium prime meridian quart radius ratio sells shares short method slant height sold square feet square root subtract tons triangle volume week weight wide worth WRITTEN EXERCISE Find York
Δημοφιλή αποσπάσματα
Σελίδα 281 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 280 - 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 280 - TABLE OF SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30£ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile <(sq. mi.) In measuring roofing, 100 sq. ft. are called a square. TABLE OF CUBIC MEASURE 1728 cubic inches (cu.
Σελίδα 47 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 280 - Length 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards, or 16| feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) Square Measure 144 square inches (sq.
Σελίδα 281 - 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 233 - 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 288 - The first and last terms of a proportion are called the extremes ; the second and third terms are called the means. In the proportion | = ££, we see that 7 x 15 = 3 x 35.
Σελίδα 288 - Dividends. The shares of the earnings divided at intervals among the stockholders of a corporation are called dividends, a stockholder being said to receive a dividend. Division. The operation by which, given the product of two numbers and one of them, the other is found, is called division. Divisor. The number by which the dividend is divided is called the divisor. Draft. A check drawn by one bank on another, or by one individual on another, is called a draft. Drawee. A person to whose order a draft...
Σελίδα 49 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr . ) 24 hours = 1 day (da.) 7 days = 1 week (wk...