Junior High School Mathematics Book 1-3 [and] 1 Book Course, Βιβλίο 1C. Scribner's Sons, 1920 |
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Σελίδα 70
... angles , vo weight , time , and value in the form of money . Mea are often called denominate numbers because they d the kind of concrete number just as the denominator common fraction denotes the kind of a fraction . Der nate numbers ...
... angles , vo weight , time , and value in the form of money . Mea are often called denominate numbers because they d the kind of concrete number just as the denominator common fraction denotes the kind of a fraction . Der nate numbers ...
Σελίδα 118
... angle and their point of intersection the vertex angle . An angle is designated by naming a point side , A , the vertex , B , and a point in the other side , C. written angle ABC , or △ ABC . It is read " angle A- Draw any three angles ...
... angle and their point of intersection the vertex angle . An angle is designated by naming a point side , A , the vertex , B , and a point in the other side , C. written angle ABC , or △ ABC . It is read " angle A- Draw any three angles ...
Σελίδα 119
... angles . To measure an angle the protractor is placed so that OA falls on one side of the angle with the vertex at 0 . The place where the other side of the angle crosses the semicircle , as at D , is then read , giving the D A angle in ...
... angles . To measure an angle the protractor is placed so that OA falls on one side of the angle with the vertex at 0 . The place where the other side of the angle crosses the semicircle , as at D , is then read , giving the D A angle in ...
Σελίδα 120
Theodore Lindquist. 1 1 137. Kinds of Angles . - Angles of 90 ° are calle angles , LE , and their sides are said to be perpendic to each other . Angles less than a right angle ar acute angles and angles greater than a right an called obtuse ...
Theodore Lindquist. 1 1 137. Kinds of Angles . - Angles of 90 ° are calle angles , LE , and their sides are said to be perpendic to each other . Angles less than a right angle ar acute angles and angles greater than a right an called obtuse ...
Σελίδα 121
... Angles . - An angle of any size can be constructed on any line , NM , as a side with the vertex at any point on it , as N. Place the protractor as shown in the fig- Read the ure . required angle on the semicircle N 180 40 H M and mark ...
... Angles . - An angle of any size can be constructed on any line , NM , as a side with the vertex at any point on it , as N. Place the protractor as shown in the fig- Read the ure . required angle on the semicircle N 180 40 H M and mark ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acre added altitude angle apples base board feet bushel called cent circle coal common fractions Compute cone Construct cubic feet cubic foot cubic inches cyclometer cylinder decimal places denominator diagonal diameter digit distance divided divisible divisor Draw a line Emporia equal equation EXERCISES Find Express Fahrenheit Find the area Find the cost Find the number Find the volume gallons gives Hence hour hypotenuse Improper Fractions International Date Line isosceles length Measure meridian meter metric metric system Minuend mixed number motion multiplied number game parallelogram pencil and paper plane Play a number pounds prism problems rectangle rectangular Reduce right triangle root sell signed numbers slant height sold solid Solve square subtracted surface thermometer units velocity vertex watt-hours weighs whole number width write yard zero
Δημοφιλή αποσπάσματα
Σελίδα 226 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 225 - 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.
Σελίδα 227 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 226 - 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 229 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 229 - 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.).
Σελίδα 181 - A Sphere is a solid bounded by a curved surface all points of which are equally distant from a point within called the centre.
Σελίδα 225 - 1 Square Chain . sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile . . sq. mi. 36 Square Miles (6 miles square)
Σελίδα 20 - ... if the number formed by the last three digits is divisible by 8 if the sum of the digits is divisible by 9 if its last digit is 0 Simplify 3525 4341 This fraction can be simplified by dividing 3.
Σελίδα 20 - Which of the following are divisible by 9 : 24,795 ? 681,453 ? 745,613 ? 24,738 ? 7. // the sum of the digits of a number is divisible by 3, the number is divisible by 3.