Junior High School Mathematics: One Book CourseScribner's, 1924 - 361 σελίδες |
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Σελίδα vi
... solving problems , and at the same time introducing them by easy stages to the process of generalizing . As pupils of the ... solve all exercises in the various sets . Some of the more difficult or longer ones can well be omitted by the ...
... solving problems , and at the same time introducing them by easy stages to the process of generalizing . As pupils of the ... solve all exercises in the various sets . Some of the more difficult or longer ones can well be omitted by the ...
Σελίδα 13
... solving problems use the following di- rections : 1. Read the problem carefully . 2. Decide what is asked for . 3. See how this number is connected with the numbers given . 4. Carry out the necessary operations with the given num- bers ...
... solving problems use the following di- rections : 1. Read the problem carefully . 2. Decide what is asked for . 3. See how this number is connected with the numbers given . 4. Carry out the necessary operations with the given num- bers ...
Σελίδα 14
... solving a problem , but we do see the connection between the known number and the one to be found . Use this plan whenever you can . Solve Exs . 4 , 5 , and 6 in this way . 465 ??? 938 4. The difference between 58 and a smaller number ...
... solving a problem , but we do see the connection between the known number and the one to be found . Use this plan whenever you can . Solve Exs . 4 , 5 , and 6 in this way . 465 ??? 938 4. The difference between 58 and a smaller number ...
Σελίδα 25
... solve a problem if one of the known numbers was asked for . Then show by the use of question - marks how that known number is found . Next find the number for which the question - marks stand . EXERCISES 448 Solve as many of the ...
... solve a problem if one of the known numbers was asked for . Then show by the use of question - marks how that known number is found . Next find the number for which the question - marks stand . EXERCISES 448 Solve as many of the ...
Σελίδα 37
... Solve as many of the following as possible without the use of pencil and paper : 1. 24 ÷ 6 7. 욕 ÷ 6 13 . X 8 2. 35 ÷ 7 8.8 14 . X 10 3. 428 9.4 15 . 3 4 4 . ÷ 4 10 . ÷ 27 16 . +3 - × × 10 1/60 5 . ÷ 3 11 . ÷ 8 17 . 옳 ÷ 14 6. 14 12 ...
... Solve as many of the following as possible without the use of pencil and paper : 1. 24 ÷ 6 7. 욕 ÷ 6 13 . X 8 2. 35 ÷ 7 8.8 14 . X 10 3. 428 9.4 15 . 3 4 4 . ÷ 4 10 . ÷ 27 16 . +3 - × × 10 1/60 5 . ÷ 3 11 . ÷ 8 17 . 옳 ÷ 14 6. 14 12 ...
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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.