### тИ КщМЕ ОИ ВЯчСТЕР -сЩМТАНГ ЙЯИТИЙчР

дЕМ ЕМТОПъСАЛЕ ЙЯИТИЙщР СТИР СУМчХЕИР ТОПОХЕСъЕР.

### пЕЯИЕВЭЛЕМА

 PART 5 Multiplication and Division 27 Equal Parts of Numbers 46 Addition 56 Subtraction 64 Multiplication 70 Division 78 Factors and Divisors 86
 Fractions 93 Decimal Fractions 117 United States Money 129 Denominate Numbers 139 Mensuration 150 Interest 157 пМЕУЛАТИЙэ ДИЙАИЧЛАТА

### дГЛОЖИКч АПОСПэСЛАТА

сЕКъДА 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.
сЕКъДА 125 - 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.
сЕКъДА 55 - L, fifty; C, one hundred; D, five hundred ; M, one thousand.
сЕКъДА 89 - The product of two numbers is 56, and one of the numbers is 7 : what is the other number ? 6.
сЕКъДА 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.
сЕКъДА 145 - 31 days. April, 4th " 30 " May, 5th " 31 " June, 6th " 30 " July, 7th mo. 31 days. August, 8th " 31 " September, 9th
сЕКъДА 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.).
сЕКъДА 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...
сЕКъДА 77 - Multiplication is the process of taking one number as many times as there are units in another.
сЕКъДА 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....