The Werner Arithmetic: Oral and Written. Book III--parts I and II, Τόμος 3Werner School Book Company, 1898 - 256 σελίδες |
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Σελίδα 13
... usually is , most prominent in consciousness . Thus , the number 275 is made up of 2 hundreds , 7 tens , and 5 primary units ; but 2 hundreds equal two hundred ( 200 ) primary units , and seven tens equal seventy ( 70 ) primary units ...
... usually is , most prominent in consciousness . Thus , the number 275 is made up of 2 hundreds , 7 tens , and 5 primary units ; but 2 hundreds equal two hundred ( 200 ) primary units , and seven tens equal seventy ( 70 ) primary units ...
Σελίδα 13
... usually is , most prominent in consciousness . Thus , the number 275 is made up of 2 hundreds , 7 tens , and 5 primary units ; but 2 hundreds equal two hundred ( 200 ) primary units , and seven tens equal seventy ( 70 ) primary units ...
... usually is , most prominent in consciousness . Thus , the number 275 is made up of 2 hundreds , 7 tens , and 5 primary units ; but 2 hundreds equal two hundred ( 200 ) primary units , and seven tens equal seventy ( 70 ) primary units ...
Σελίδα 17
... usually represented by the first letters of the alphabet ; as , a , b , c , d . ILLUSTRATIONS . ( a ) To find the perimeter of a square when its side is given . Let a one side . * Then 4 a = the perimeter . Hence the rule : To find the ...
... usually represented by the first letters of the alphabet ; as , a , b , c , d . ILLUSTRATIONS . ( a ) To find the perimeter of a square when its side is given . Let a one side . * Then 4 a = the perimeter . Hence the rule : To find the ...
Σελίδα 18
... usually omitted between two letters representing numbers , and between figures and letters ; thus , a × b , is usually written ab ; b × 4 , is written 4 b . 6 ab , means , 6 times a times b , or 6 × a × b . 21. EXERCISE . Find the ...
... usually omitted between two letters representing numbers , and between figures and letters ; thus , a × b , is usually written ab ; b × 4 , is written 4 b . 6 ab , means , 6 times a times b , or 6 × a × b . 21. EXERCISE . Find the ...
Σελίδα 22
... usually written in the same column . 1. In example 2 , what figures represent units of the second decimal order ? Of the third decimal order ? 2. In example 5 , what figures represent units of the first integral order ? 38. Observe that ...
... usually written in the same column . 1. In example 2 , what figures represent units of the second decimal order ? Of the third decimal order ? 2. In example 5 , what figures represent units of the first integral order ? 38. Observe that ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres Algebra Algebraic Fractions altitude annual Arithmetic bicycle geared bonds bought bushel cent centimeters circle circumference common fraction contained cord corn cube cubic centimeters cubic feet cubic foot decimal order decimal places decimeter Denominate Numbers described in problem diameter discount Divide dividend dollars equal Estimate exact divisor exactly divisible EXAMPLE Explanation Express the ratio feet long figure Find the amount Find the approximate Find the area Find the cost Find the interest Find the sum five results gain hundred hundredths inches wide integral number least common multiple measured magnitude meters miles minuend MISCELLANEOUS REVIEW multiply a number NOTE Observe Operation perimeter piece of land pound primary units prime factors pupil pupils image rectangular rhomboid rhombus right angles side sold solid content specific gravity square root subtract tenths thousandths triangle twelve products weight
Δημοφιλή αποσπάσματα
Σελίδα 256 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 233 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 101 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 221 - Measures of Length 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Σελίδα 241 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 224 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 110 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 251 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 224 - MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram eg. 10 centigrams =1 decigram dg. 10 decigrams =1 gram g. 10 grams =1 decagram Dg. 10 decagrams =1 hectogram Hg. 10 hectograms = 1 kilogram Kg.
Σελίδα 19 - Lines drawn upon paper or upon the blackboard are not geometrical lines, since they have breadth and thickness. They represent geometrical lines. 25. A straight line is the shortest distance from one point to another point. 26. A curved line changes its direction at every point. 27. A broken line is not straight, but is made up of straight lines. 1. The line AB is a - — . 2. The line CD is a — . 3. The line EF is a — . 4.