# The Model Elementary Arithmeti:c: Oral and Written, Part 2

Eldredge & Bro., 1902 - Arithmetic

### Contents

 NOTATION AND NUMERATION 5 ADDITION 7 SUBTRACTION 11 MULTIPLICATION 16 DIVISION 20 MISCELLANEOUS PROBLEMS 23 PROPERTIES OF NUMBERS 26 FRACTIONS 48
 ADDITION OF DECIMALS 109 SUBTRACTION OF DECIMALS 111 MULTIPLICATION OF DECIMALS 113 DIVISION OF DECIMALS 115 REDUCTION OF DECIMALS 125 DENOMINATE NUMBERS 129 REDUCTION OF DENOMINATE NUMBERS 139 ADDITION OF COMPOUND NUMBERS 146

### Popular passages

Page 131 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Page 88 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Page 136 - Number. 12 units — 1 dozen (doz.). 12 dozen = 1 gross (gro.). 12 gross =• 1 great gross. 20 units — 1 score.
Page 59 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Page 131 - Table. 1728 cubic inches (cu. in.) are 1 cubic foot, cu.ft. 27 cubic feet
Page 114 - RULE. Multiply as in whole numbers, and from the right hand of the product point off as many figures for decimals as there are decimal places in both factors.
Page 117 - If the number of figures in the quotient is less than the excess of decimal places in the dividend over those of the divisor, supply the deficiency by prefixing ciphers to the quotient.
Page 56 - If both the numerator and the denominator of a fraction are multiplied by the same number, or divided by the same number, the value of the fraction is not changed.
Page 95 - To divide a whole number by a fraction, — Multiply the dividend by the denominator of the fraction, and divide the product by the numerator.
Page 114 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.