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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 9 less acres added ADDITIVE apiece apples barrel bushels called cents column common contains Copy cost cubic feet decimal denominator denotes difference dimes Divide dividend division divisor dollars drover bought earn eggs Eight equal expressed factors farm farmer feet fifth figures five flour four fourths fractions gain gallons gave give hundred hundredths inches integer interest of $1 less 9 lines marbles Measure melon miles million mills mixed month multiplicand Multiply Nine ORAL EXERCISES oranges paid pears pecks pencils period piece pints places pounds PROBLEMS PROCESS pupils quarts quotient receive Reduce result rods rows sell Seven sixths slate sold square square miles Subtract TABLE tens tenths third thousand thousandths tons trees twice units weeks wide Write WRITTEN EXERCISES yards
Σελίδα 129 - 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 57 - L, fifty; C, one hundred; D, five hundred ; M, one thousand.
Σελίδα 91 - The product of two numbers is 56, and one of the numbers is 7 : what is the other number ? 6.
Σελίδα 129 - 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 147 - 31 days. April, 4th " 30 " May, 5th " 31 " June, 6th " 30 " July, 7th mo. 31 days. August, 8th " 31 " September, 9th
Σελίδα 149 - 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 106 - 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 79 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 96 - ... 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....