Junior High School Mathematics, Βιβλίο 1H. Holt, 1919 - 210 σελίδες |
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Σελίδα vii
... Drawing to Scale 120 60. Representing Numbers by Lines 122 61. Some Definitions 125 62. The Relation between the Circumference and the Diameter of a Circle 127 CHAPTER VIII ANGLES 63. Meaning of Angle 64. Kinds of Angles 65. The Sum and ...
... Drawing to Scale 120 60. Representing Numbers by Lines 122 61. Some Definitions 125 62. The Relation between the Circumference and the Diameter of a Circle 127 CHAPTER VIII ANGLES 63. Meaning of Angle 64. Kinds of Angles 65. The Sum and ...
Σελίδα 113
... draw a line segment of the same length . 2. Draw a segment whose length equals the length of this page . 3. Draw a segment 3 in . long . 4. Open the compasses a distance of 1 in . as marked on the ruler . This means that the feet of the ...
... draw a line segment of the same length . 2. Draw a segment whose length equals the length of this page . 3. Draw a segment 3 in . long . 4. Open the compasses a distance of 1 in . as marked on the ruler . This means that the feet of the ...
Σελίδα 114
... Draw a line segment . Draw a segment equal to it , first by using the ruler only , and then by using ruler and compasses . Which method is probably more accurate ? 9. How many straight lines can be drawn through a given point P ? How ...
... Draw a line segment . Draw a segment equal to it , first by using the ruler only , and then by using ruler and compasses . Which method is probably more accurate ? 9. How many straight lines can be drawn through a given point P ? How ...
Σελίδα 115
... draw a line equal to the combined lengths of two or more lines . The sum and also the difference of line segments may be found by using the compasses and without measuring the segments . Exercise 61 1. Find the sum of the segments ...
... draw a line equal to the combined lengths of two or more lines . The sum and also the difference of line segments may be found by using the compasses and without measuring the segments . Exercise 61 1. Find the sum of the segments ...
Σελίδα 116
... Draw two line segments and find their sum . 3. Draw a triangle . Draw a line equal to the sum of its sides . 4. Draw a line segment equal to the difference of the given segments a and b . α b -b- M a FIG . 8 . SOLUTION . From a point O draw ...
... Draw two line segments and find their sum . 3. Draw a triangle . Draw a line equal to the sum of its sides . 4. Draw a line segment equal to the difference of the given segments a and b . α b -b- M a FIG . 8 . SOLUTION . From a point O draw ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acre adjacent angles altitude amount bushel butter fat called calories carbohydrate cash cent centimeters circle circumference common fraction compute Construct an angle corn correct to 001 cubic decimal fractions decimal point decimeters degrees diameter difference in longitude discount distance divided dividend divisor Draw a line edge eggs EXAMPLE Exercise Figure Find the area Find the average Find the cost Find the difference Find the interest find the total finding the number formula for finding gallons garden given hour hundredths integer kilograms kilometers length line segment longitude measure meridian meters metric system miles milk month multiplied noon obtuse paid parallelogram perpendicular bisector polygon pounds problem protractor pupils quart quotient radius rectangle Reduce right angles ruler scale selling price sides sold SOLUTION square square kilometer straight line subtracted thousandths United weight Write yard
Δημοφιλή αποσπάσματα
Σελίδα 205 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2 barrels...
Σελίδα 205 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards — 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 205 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 56 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 41 - 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.
Σελίδα 205 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year...
Σελίδα 205 - 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 41 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 81 - Specific heat is the amount of heat necessary to raise the temperature of a solid or liquid body a certain number of degrees; water is adopted as the unit or standard of comparison.
Σελίδα 56 - Measures of Capacity 10 milliliters (ml) =1 centiliter cl 10 centiliters =1 deciliter dl 10 deciliters =1 liter 1 10 liters =1 dekaliter Dl 10 dekaliters =1 hektoliter HI 10 hektoliters =1 kiloliter Kl NOTE — The liter is equal to the volume occupied by 1 cubic decimeter.