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 39
... piece of lead ( plumbum ) , or other heavy material suspended by a cord , is called a plumb - line . A line in the direction of a plumb - line is said to be vertical . A vertical line is perpendicular to a horizontal line . Lines on the ...
... piece of lead ( plumbum ) , or other heavy material suspended by a cord , is called a plumb - line . A line in the direction of a plumb - line is said to be vertical . A vertical line is perpendicular to a horizontal line . Lines on the ...
Σελίδα 99
... angle of 55 ° . Angle b is an angle of 60 ° . 80 10 20 170 160 40 овт 01 02 091 。 30 120 110 100 BO 09 09 OL ozi 01 ot I OE 10 100 O a Measure angle c . 194. MISCELLANEOUS REVIEW . 1. A piece of land in. BOOK THREE - PART I. 99.
... angle of 55 ° . Angle b is an angle of 60 ° . 80 10 20 170 160 40 овт 01 02 091 。 30 120 110 100 BO 09 09 OL ozi 01 ot I OE 10 100 O a Measure angle c . 194. MISCELLANEOUS REVIEW . 1. A piece of land in. BOOK THREE - PART I. 99.
Σελίδα 100
... piece of land in the form of an equilateral triangle measures on one side 46 rods . What is the distance around it ? 2. The perimeter of a piece of land that is an exact square is 2463 feet . How far across on one side ? 3. The length ...
... piece of land in the form of an equilateral triangle measures on one side 46 rods . What is the distance around it ? 2. The perimeter of a piece of land that is an exact square is 2463 feet . How far across on one side ? 3. The length ...
Σελίδα 105
... pieces , what part of a yard is each piece ? 16. John hoes 4 rows of corn in of an hour . part of an hour does he hce 1 row ? Page 94 , Art . 189 , II . , problems 1 and 5 . 17. A horse traveled 17 miles in 3 hours . his rate per hour ...
... pieces , what part of a yard is each piece ? 16. John hoes 4 rows of corn in of an hour . part of an hour does he hce 1 row ? Page 94 , Art . 189 , II . , problems 1 and 5 . 17. A horse traveled 17 miles in 3 hours . his rate per hour ...
Σελίδα 106
... piece of land 275 ft . by 4 ft . ? Page 102 , I. , problems 1 and 5 . 27. Ata dollar a bushel , how many bushels of potatoes can be bought for 46 dollars ? 28. At of a dollar a bushel , how many bushels of apples can be bought for 375 ...
... piece of land 275 ft . by 4 ft . ? Page 102 , I. , problems 1 and 5 . 27. Ata dollar a bushel , how many bushels of potatoes can be bought for 46 dollars ? 28. At of a dollar a bushel , how many bushels of apples can be bought for 375 ...
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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.