Junior High School Mathematics Book 1-3 [and] 1 Book Course, Βιβλίο 1C. Scribner's Sons, 1920 |
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Αποτελέσματα 1 - 5 από τα 42.
Σελίδα 1
... carried on by the use of peb sticks , and fingers . Three people were needed to co upon their fingers beyond one hundred , as is shown in picture . The first counted the units , the second the t and the third the hundreds . Our present ...
... carried on by the use of peb sticks , and fingers . Three people were needed to co upon their fingers beyond one hundred , as is shown in picture . The first counted the units , the second the t and the third the hundreds . Our present ...
Σελίδα 3
... carried out upon an abacus stone tablet . In trading with the Hindus , the Arabs learned simple new numerals and their use . The Arabs also tr with the peoples of southern Europe , to whom they bro the new numerals . In this way the ...
... carried out upon an abacus stone tablet . In trading with the Hindus , the Arabs learned simple new numerals and their use . The Arabs also tr with the peoples of southern Europe , to whom they bro the new numerals . In this way the ...
Σελίδα 7
... carried on in the same manner . 232 column and the 2 is writ- The tens now add up to The 1 is written under 6573 5759 7497 6885 Cheol all addition by adding bath سمل captains so as to divide the class into near The EXERCISES.
... carried on in the same manner . 232 column and the 2 is writ- The tens now add up to The 1 is written under 6573 5759 7497 6885 Cheol all addition by adding bath سمل captains so as to divide the class into near The EXERCISES.
Σελίδα 8
... 7 + 6 after 6 and write the unit digit , 3 , und ing up units ' column we see 4 dashes to be carried to tens ' column . The tens ' column . Tens ' column and the edded inst as units ' column = 3 , 4 , or 5 ual teams . eady.
... 7 + 6 after 6 and write the unit digit , 3 , und ing up units ' column we see 4 dashes to be carried to tens ' column . The tens ' column . Tens ' column and the edded inst as units ' column = 3 , 4 , or 5 ual teams . eady.
Σελίδα 11
... ( carried fi 14 ) added to 2 gives 3 , to which 4 is added make 7 ; write 4 under 2 . ts and g you clerk EXERCISES 1 . 547 cents 351 4358 make Make the following subtractions by the above method 3. 7658 5. 7438 7. 4563 629 9. 64 3215 2745 ...
... ( carried fi 14 ) added to 2 gives 3 , to which 4 is added make 7 ; write 4 under 2 . ts and g you clerk EXERCISES 1 . 547 cents 351 4358 make Make the following subtractions by the above method 3. 7658 5. 7438 7. 4563 629 9. 64 3215 2745 ...
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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.