Junior High School Mathematics Book 1-3 [and] 1 Book Course, Βιβλίο 1C. Scribner's Sons, 1920 |
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Σελίδα 13
... hour . How far ap will the trains be at the end of 3 hours ? In a junior high school one fall , football suits w bought for $ 8.75 each and head protectors for $ 2.85 ea What was the total cost to provide this equipment for players ...
... hour . How far ap will the trains be at the end of 3 hours ? In a junior high school one fall , football suits w bought for $ 8.75 each and head protectors for $ 2.85 ea What was the total cost to provide this equipment for players ...
Σελίδα 23
... hour in 12 hr . ? in 16 hr . ? in 56 hr . ? 8. Where , out of school , have you noticed multiplicatio that could be simplified as in Arts . 26 and 27. Carry ou some of them . 28. Powers . In the place of 7 X 7 , is written 72 ; i the ...
... hour in 12 hr . ? in 16 hr . ? in 56 hr . ? 8. Where , out of school , have you noticed multiplicatio that could be simplified as in Arts . 26 and 27. Carry ou some of them . 28. Powers . In the place of 7 X 7 , is written 72 ; i 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 . the rate of 10 mi ...
... 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 . the rate of 10 mi ...
Σελίδα 26
... hour does an auto if it goes 64 mi . in 4 hr . ? 120 mi . in 6 hr . ? hr . ? 12. How many nuts should each of 3 boys gather 12 qt . ? of 5 boys if they gather 40 qt . if they gather 98 qt . ? 13. Show that problems 9 and 10 are just th ...
... hour does an auto if it goes 64 mi . in 4 hr . ? 120 mi . in 6 hr . ? hr . ? 12. How many nuts should each of 3 boys gather 12 qt . ? of 5 boys if they gather 40 qt . if they gather 98 qt . ? 13. Show that problems 9 and 10 are just th ...
Σελίδα 36
... hour in his a How far does he go in 4 hr . ? in 5 hr . ? in 81 b 23. A recipe calls for 4 cupfuls of flour . H flour is needed to make the recipe ? 11⁄2 the rec 24. Coal sells for $ 5 per ton . What is the cos of 2 T. ? of 43 T. ? of 8 ...
... hour in his a How far does he go in 4 hr . ? in 5 hr . ? in 81 b 23. A recipe calls for 4 cupfuls of flour . H flour is needed to make the recipe ? 11⁄2 the rec 24. Coal sells for $ 5 per ton . What is the cos of 2 T. ? of 43 T. ? of 8 ...
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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
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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.