Junior High School Mathematics: One Book CourseScribner's, 1924 - 361 σελίδες |
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Σελίδα 4
... equal or larger one and added to it . Thus , 51 is LI ; 56 is LVI ; 65 is LXV ; 70 is LXX . The Roman number system was invented by the men of ancient Rome long before the Hindu system , of which we have just read . The Roman number ...
... equal or larger one and added to it . Thus , 51 is LI ; 56 is LVI ; 65 is LXV ; 70 is LXX . The Roman number system was invented by the men of ancient Rome long before the Hindu system , of which we have just read . The Roman number ...
Σελίδα 6
... equal 11 as quickly as you do that c - a - t is cat . Do not memorize the combinations as tables of 2's , 3's , etc. , but learn each combination alone as a separate fact . That is the only way you use the combinations . EXERCISES Give ...
... equal 11 as quickly as you do that c - a - t is cat . Do not memorize the combinations as tables of 2's , 3's , etc. , but learn each combination alone as a separate fact . That is the only way you use the combinations . EXERCISES Give ...
Σελίδα 8
... equal teams . The captains choose sides . When pupils are ready with pencils and paper the teacher reads from 5 to 20 exercises . When a pupil has completed and checked his work he raises his hand . The first receives a score of 100 ...
... equal teams . The captains choose sides . When pupils are ready with pencils and paper the teacher reads from 5 to 20 exercises . When a pupil has completed and checked his work he raises his hand . The first receives a score of 100 ...
Σελίδα 9
... equal 28 or three 9's equal 27 . Read the following numbers as a business or scientific man , copy each exercise , find the sum , and check : EXERCISES 1 . 297357 2. 606745 3. 923893 4. 962375 431473 248338 586729 758143 675739 564895 ...
... equal 28 or three 9's equal 27 . Read the following numbers as a business or scientific man , copy each exercise , find the sum , and check : EXERCISES 1 . 297357 2. 606745 3. 923893 4. 962375 431473 248338 586729 758143 675739 564895 ...
Σελίδα 10
... equal the money you gave to him . What is the advantage of making change in this way ? EXERCISES 1. How much must be added to 8 to make 15 ? to 9 to make 13 ? to 7 to make 12 ? to 8 to make 17 ? to 5 to make 11 ? 2. Supply the missing ...
... equal the money you gave to him . What is the advantage of making change in this way ? EXERCISES 1. How much must be added to 8 to make 15 ? to 9 to make 13 ? to 7 to make 12 ? to 8 to make 17 ? to 5 to make 11 ? 2. Supply the missing ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acre added aliquot altitude amount angle average bank base bill bond bought bushel butter fat called cash cent circle column common fractions computations Construct coupon bonds cubic cubic foot cyclometer cylinder decimal places denominator deposit digit discount divided dividend divisor Dodge City dollars Draw earn equal equation excess EXERCISES Carry feet Find the cost Find the number Find the volume gallons give graph Hence Henry improper fractions indorse invested junior high length loaned Measure meter metric system minuend mixed numbers month multiply number game paid par value parallelogram payment pencil and paper perpendicular Play a number pounds prism problems pupils pyramid radius ratio rectangle remainder right triangle sell sides slant height sold Solve square subtracted subtrahend United watt-hours week whole number Write yard yearly
Δημοφιλή αποσπάσματα
Σελίδα 347 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 347 - 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 71 - Among the units are foot; hand; finger breadth; span, which is from the tip of the thumb to the tip of the little finger...
Σελίδα 109 - Any side of a triangle is less than the sum of the other two sides...
Σελίδα 350 - 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.
Σελίδα 304 - Parcels weighing 4 ounces or less, except books, seeds, plants, etc., 1 cent for each ounce or fraction thereof, any distance. (b) Parcels weighing 8 ounces or less containing books, seeds, cuttings, bulbs, roots, scions, and plants, 1 cent for each 2 ounces or fraction thereof, regardless of distance. (c) Parcels weighing more than 8...
Σελίδα 160 - 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 350 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
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 347 - 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.). 24| cubic feet = 1 perch (stone, etc.)' A cubic yard is called a load.