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First Book of Arithmetic: Uniting Oral and Written Exercises
Emerson Elbridge White
Πλήρης προβολή - 1890
First Book of Arithmetic - Uniting Oral and Written Exercises
Emerson Elbridge White
Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2010
13 less 25 cents 9 less acres ADDITIVE NUMBER apples barrels of flour bushels cents a quart cents apiece common fraction contains Copy and add Copy and fill Copy and read cost cubic feet cubic yards decimal fraction decimal orders decimal point denominator dimes Divide division dollar sign dollars drover bought earn Eight farmer five following numbers forty-five fourths gallons gave grocer hundredths improper fraction integer interest of $1 less 57 less 92 lowest terms marbles melon million mills minuend mixed number month MULTIPLICAND AND DIVISOR Nine number expressed ORAL EXERCISES oranges partial dividend peaches pears pecks pencils pints plums PROCESS proper fraction pupils quotient Read and complete Reduce sixths slate ſº sold square inches square miles Subtract subtrahend tens tenths third thousand thousandths units weeks wide Write WRITTEN EXERCISES WRITTEN PROBLEMS
Σελίδα 127 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 55 - L, fifty; C, one hundred; D, five hundred ; M, one thousand.
Σελίδα 89 - The product of two numbers is 56, and one of the numbers is 7 : what is the other number ? 6.
Σελίδα 127 - Divide as in the division of integers, and point off as many decimal places in the quotient as the number of decimal places in the dividend exceeds the number in the divisor.
Σελίδα 145 - 31 days. April, 4th " 30 " May, 5th " 31 " June, 6th " 30 " July, 7th mo. 31 days. August, 8th " 31 " September, 9th
Σελίδα 147 - Avoirdupois Weight. Avoirdupois weight is used in weighing all articles except gold, silver, and precious stones. TABLE. 16 ounces (oz.) = 1 pound (lb.). 100 pounds = 1 hundredweight (cwt.). 2000 pounds = 1 ton (t.).
Σελίδα 104 - Reduce the fractions to a common denominator ; then subtract the numerator of the subtrahend from the numerator of the minuend, and write the result over the common denominator. EXAMPLES. H ,_, Zx . ^ 3x 1. From -^- subtract — . oo . Eeducing to a common denominator, the fractions become Wx 9x "15...
Σελίδα 77 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 94 - ... thirds in any thing? 8. If a cake be cut into six equal pieces, what part of the cake will one piece be? Two pieces? Three pieces? Four pieces? Five pieces? 9. How many sixths in any thing? 10. Which is the greater, one third or one sixth of a cake? How many sixths equal one third? 11. A single thing is a unit. How many halves in a unit? How many thirds? How many fourths? How many fifths? How many sixths? 12. What is meant by one third? Ans. One third is one of the three equal parts of a unit....