### Ресйечьменб

 NOTATION AND NUMERATION 9 Oral and Written Exercises 16 Roman Notation 22 Mental and Written Exercises 38 Mental and Written Exercises 49 24 55 Mental and Written Exercises 65 PROPERTIES OF NUMBERS 87
 Questions for Review 141 Long Measure 149 Cubic Measure 156 94 159 Avoirdupois Weight 164 97 167 Miscellaneous Table 170 105 173

### ДзмпцйлЮ брпурЬумбфб

УелЯдб 204 - To multiply a decimal by 10, 100, 1000, etc., Remove the decimal point as many places to the right as there are ciphers in the multiplier.
УелЯдб 121 - Divide the numerator of the dividend by the numerator of the divisor.
УелЯдб 204 - 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.
УелЯдб 80 - DIVISION is the process of finding how many times one number is contained in another, or of finding one of the equal parts of a number.
УелЯдб 90 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor...
УелЯдб 64 - If 2 men start from the same place, and travel in opposite directions ; one at the rate of 3| miles in an hour, and the other 4Ј...
УелЯдб 105 - To reduce fractions to a common denominator, Divide the least common multiple of the denominators by the denominator of each fraction, and multiply both terms by the quotient.
УелЯдб 196 - The denominator of a decimal fraction is 1 with as many ciphers annexed as the numerator has places.
УелЯдб 109 - Subtract the numerator of the subtrahend from the numerator of the minuend, and place the difference over the common denominator.
УелЯдб 93 - The Least Common Multiple of two or more numbers is the least number which is a multiple of each of them; thus, 12 is the least common multiple of 2, 3, and 4.