Practical ArithmeticGinn, 1905 - 546 σελίδες |
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Σελίδα iii
... mean of the modern courses of study . 2. In arrangement by grades , to recognize the prevailing courses of study in the country , and to outline the work usually given in the fifth , sixth , seventh , and eighth school years , thus ...
... mean of the modern courses of study . 2. In arrangement by grades , to recognize the prevailing courses of study in the country , and to outline the work usually given in the fifth , sixth , seventh , and eighth school years , thus ...
Σελίδα 2
... means of sym- bols is called notation . 3. Numeration . The naming of numbers is called numer- ation . Our common notation started in India about 2000 years ago . The Arabs took it to Europe . Therefore these symbols are called Arabic ...
... means of sym- bols is called notation . 3. Numeration . The naming of numbers is called numer- ation . Our common notation started in India about 2000 years ago . The Arabs took it to Europe . Therefore these symbols are called Arabic ...
Σελίδα 3
... means : 1. It is 1000 mi . from Chicago to New York . many feet does this equal ? 2. How many seconds in 1 min . ? in 1 hr . ? in 1 da . ? in 11 da . ? Have you a million seconds yet ? 3. How many hours in 1 yr . ? in 100 yr . ? million ...
... means : 1. It is 1000 mi . from Chicago to New York . many feet does this equal ? 2. How many seconds in 1 min . ? in 1 hr . ? in 1 da . ? in 11 da . ? Have you a million seconds yet ? 3. How many hours in 1 yr . ? in 100 yr . ? million ...
Σελίδα 14
... means multiplication by an abstract integer . Thus , to multiply $ 3 by 2 means that $ 3 is taken 2 times . 24. Multiplicand . The number mul- tiplied is called the multiplicand . 25. Multiplier . The number by which we multiply is ...
... means multiplication by an abstract integer . Thus , to multiply $ 3 by 2 means that $ 3 is taken 2 times . 24. Multiplicand . The number mul- tiplied is called the multiplicand . 25. Multiplier . The number by which we multiply is ...
Σελίδα 29
... . of meat are sold by a packing house for $ 63 , and it costs $ 1 a hundred to ship it to New York , how much does it cost a pound delivered in New York ? FACTORS AND MULTIPLES ORAL EXERCISE 1. What do you mean. REVIEW 29.
... . of meat are sold by a packing house for $ 63 , and it costs $ 1 a hundred to ship it to New York , how much does it cost a pound delivered in New York ? FACTORS AND MULTIPLES ORAL EXERCISE 1. What do you mean. REVIEW 29.
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acres allowing altitude amount arithmetic average bales bank barrel base bill bought bushel butter fat cent Chicago circumference common fraction contains cotton cube cubic foot decimal fractions denominator diameter discount divide dividend division dollars dozen draft equals example Express factors Find the cost Find the interest gain gallon greatest common divisor gross horse hundredths Illustrative problem improper fraction income indorsed integer least common multiple length long tons longitude marked price meter miles mixed number multiply myriameter ORAL EXERCISE paid perimeter piece pound premium profit quart quotient ratio receive rectangle Reduce rods sells shares short method sides slant height sold subtract tons triangle units volume week weigh wide worth Write WRITTEN EXERCISE Find yard York
Δημοφιλή αποσπάσματα
Σελίδα 92 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 91 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Σελίδα 551 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 541 - 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 32 - A number is divisible by 3 if the sum of its digits is divisible by 3.
Σελίδα 91 - 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 527 - An individual sold two gold pencils, at $6 each ; on one he gained 20$, and on the other he lost 20$. Did he gain or lose, and how much ? 14.
Σελίδα 90 - Tell the number of quarts in a peck and pecks in a bushel. A peck is what part of a bushel ? 5. How many seconds in a minute ? minutes in an hour ? hours in a day ? days in a week ? days in a common year? days in a leap year ? What months have 30 days ? Express the following as indicated: 6. 6 pt. as quarts.
Σελίδα 107 - Multiply as in whole numbers, and point off as many decimal places in the product as there are decimal places in the multiplicand and multiplier, supplying the deficiency, if any, by prefixing ciphers.
Σελίδα 20 - The part of the dividend remaining when the division is not exact is called the Remainder, and must always be less than the divisor.