# The Normal Elementary Arithmetic: Embracing a Course of Easy and Progressive Exercises in Elementary Written Arithmetic ; Designed for Primary Schools, and Primary Classes in Common Schools, Graded Schools, Model Schools, Etc

Christopher Sower Company, 1893 - 213 σελίδες

### Τι λένε οι χρήστες -Σύνταξη κριτικής

Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.

### Περιεχόμενα

 Preface 6 Introduction 15 SECTION II 28 Subtraction 38 Multiplication 51 Division 63 SECTION III 78 Division 84
 Multiplication of Fractions 112 Arithmetical Analysis 120 DENOMINATE NUMBERS 136 Wine and Dry Measure 143 Miscellaneous 150 SECTION VIII 163 Stocks and Dividends 170 Simple Interest 176

 SECTION IV 90 Introduction 96 Reduction 104
 SECTION IX 184 APPENDIX 206 Πνευματικά δικαιώματα

### Δημοφιλή αποσπάσματα

Σελίδα 144 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 141 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 53 - Multiplication is the process of taking one number as many times as there are units in another number.
Σελίδα 103 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 209 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg...
Σελίδα 147 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 130 - Divide as in whole numbers, 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, but if there are not as many, supply the deficiency by prefixing ciphers.
Σελίδα 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.
Σελίδα 205 - The entire metric system of weights and measures is based upon a fundamental nnit called a meter, which is the ten-millionth part of the distance from the equator to the pole, and is the principal unit of linear measure.
Σελίδα 130 - If the number of figures in the quotient be less than the excess of the decimal places in the dividend over those in the divisor, the deficiency must be supplied by prefixing ciphers.