Junior High School Mathematics: One Book CourseScribner's, 1924 - 361 σελίδες |
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Σελίδα 13
... hour at the same time that another train starts north at the rate of 45 mi . per hour . How far apart will the trains be at the end of 3 hours ? 3. In a junior high school one fall , football suits were bought for $ 8.75 each and head ...
... hour at the same time that another train starts north at the rate of 45 mi . per hour . How far apart will the trains be at the end of 3 hours ? 3. In a junior high school one fall , football suits were bought for $ 8.75 each and head ...
Σελίδα 21
... at 35 ¢ per dozen . 3. Henry drives his automobile at the rate of 35 mi . per hour . How far does he go in 8 hr . ? in 12 hr . ? in 6 hr . ? 4. Richard raised Belgian hares , which he sells at JUNIOR HIGH SCHOOL MATHEMATICS 21.
... at 35 ¢ per dozen . 3. Henry drives his automobile at the rate of 35 mi . per hour . How far does he go in 8 hr . ? in 12 hr . ? in 6 hr . ? 4. Richard raised Belgian hares , which he sells at JUNIOR HIGH SCHOOL MATHEMATICS 21.
Σελίδα 23
... hour in 12 hr . ? in 16 hr . ? in 56 hr . ? 8. Where , out of school , have you noticed multiplication that could be simplified as in Arts . 26 and 27. Carry out some of them . 28. Powers . In the place of 7 X 7 , is written 72 ; in the ...
... hour in 12 hr . ? in 16 hr . ? in 56 hr . ? 8. Where , out of school , have you noticed multiplication that could be simplified as in Arts . 26 and 27. Carry out some of them . 28. Powers . In the place of 7 X 7 , is written 72 ; in the ...
Σελίδα 25
... hour ? In the multiplication ?? stands for the num- ber of hours that it takes the train to go 448 mi . How can you ... hour ? 15 mi . per hour ? 30 mi . per hour ? 2. How long will it take an automobile to go 360 mi . at the rate of 10 ...
... hour ? In the multiplication ?? stands for the num- ber of hours that it takes the train to go 448 mi . How can you ... hour ? 15 mi . per hour ? 30 mi . per hour ? 2. How long will it take an automobile to go 360 mi . at the rate of 10 ...
Σελίδα 26
... hour does an automobile travel if it goes 64 mi . in 4 hr . ? 120 mi . in 6 hr . ? 115 mi . in 5 hr . ? 12. How many nuts should each of 3 boys get if they gather 12 qt . ? of 5 boys if they gather 40 qt . ? of 7 boys if they gather 98 ...
... hour does an automobile travel if it goes 64 mi . in 4 hr . ? 120 mi . in 6 hr . ? 115 mi . in 5 hr . ? 12. How many nuts should each of 3 boys get if they gather 12 qt . ? of 5 boys if they gather 40 qt . ? of 7 boys if they gather 98 ...
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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.