School Arithmetics: Book One-three, Βιβλίο 3Ginn, 1920 |
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Σελίδα ii
... , BY GEORGE WENTWORTH AND DAVID EUGENE SMITH ENTERED AT STATIONERS ' HALL ALL RIGHTS RESERVED 522.6 The Athenæum Press GINN AND COMPANY PRO- PRIETORS BOSTON U.S.A. PREFACE This book is intended for pupils in Grades VII.
... , BY GEORGE WENTWORTH AND DAVID EUGENE SMITH ENTERED AT STATIONERS ' HALL ALL RIGHTS RESERVED 522.6 The Athenæum Press GINN AND COMPANY PRO- PRIETORS BOSTON U.S.A. PREFACE This book is intended for pupils in Grades VII.
Σελίδα iii
... pupils . The arrangement of the book is topical , so that a pupil stays long enough with a subject at one time to acquire that feeling of mastery which is his right and privilege . Along with this sequence of topics , however , there ...
... pupils . The arrangement of the book is topical , so that a pupil stays long enough with a subject at one time to acquire that feeling of mastery which is his right and privilege . Along with this sequence of topics , however , there ...
Σελίδα iv
... pupils ; and a fourth is the Material for Frequent Drill found on page 315. By the aid of these features a teacher may be assured that the pupil is instructed in and kept refreshed upon those essentials of computation without which he ...
... pupils ; and a fourth is the Material for Frequent Drill found on page 315. By the aid of these features a teacher may be assured that the pupil is instructed in and kept refreshed upon those essentials of computation without which he ...
Σελίδα 3
... pupils can use the terms properly . It will be interesting to many pupils to consult a large dictionary and see the origin of such words as are mentioned on this page . ADDING ONE - FIGURE NUMBERS All work oral Add the NUMBERS AND TERMS ...
... pupils can use the terms properly . It will be interesting to many pupils to consult a large dictionary and see the origin of such words as are mentioned on this page . ADDING ONE - FIGURE NUMBERS All work oral Add the NUMBERS AND TERMS ...
Σελίδα 4
... pupil should add and check each row in 30 sec . Add the following columns upward , checking by adding downward : 9 8 8 8 4 7 5 7 9 11. 12. 13. 14 . 15 . 16 . 17. 18 . 19 . 20 . 208 6 7 728 ∞ 2 ∞ ∞ + al 34 9 5 001 5 8 2 6 5 6 4 7 3 8 ...
... pupil should add and check each row in 30 sec . Add the following columns upward , checking by adding downward : 9 8 8 8 4 7 5 7 9 11. 12. 13. 14 . 15 . 16 . 17. 18 . 19 . 20 . 208 6 7 728 ∞ 2 ∞ ∞ + al 34 9 5 001 5 8 2 6 5 6 4 7 3 8 ...
Άλλες εκδόσεις - Προβολή όλων
School Arithmetics: Book One-three; Volume 2 George Albert Wentworth,David Eugene Smith Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2023 |
School Arithmetics: Book One-Three, Τόμος 2 George Albert Wentworth,David Eugene Smith Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acre allowed arithmetic base bill bonds bookpress Bordeaux mixture borrowed bought boys bushel butter fat buys called cent circumference common fraction corn cube root cubic cubic foot cylinder dealer decimal deposit diameter discount Divide dividend dollar draft Draw expenses farm farmer feet figure Find the amount Find the area Find the cost Find the interest Find the number Find the volume graph height inches income indorsed investment Liberty Loan longitude marked price measure meter month Multiply nearest hundredth needed oral paid par value Paris green payment phosphoric acid pictogram pieces Postal Savings System potash pound premium problems profit pupils quotient radius ratio savings bank selling price shares silage silo slant height sold square root Subtract tax rate triangle weighs wide write yard
Δημοφιλή αποσπάσματα
Σελίδα 336 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk...
Σελίδα 202 - That there shall be levied, assessed, collected and paid annually upon the entire net income arising or accruing from all sources in the preceding calendar year to every citizen of the United States, whether residing at home or abroad...
Σελίδα 335 - 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 335 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2...
Σελίδα 335 - 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 86 - The area of a trapezoid is equal to half the product of the sum of its bases by its altitude. A b B Given the trapezoid ABCD, with bases b and &
Σελίδα 321 - TABLE OF SQUARE MEASURE 16 square rods (sq. rd.) = 1 square chain (sq. ch.). 10 square chains = 1 acre (A.). 640 acres = 1 square mile (sq. mi.). 36 square miles = 1 township (tp.).
Σελίδα 266 - In a right triangle, the side opposite the right angle is called the hypotenuse and is the longest side.
Σελίδα 86 - The area of a rectangle is equal to the product of the length by the breadth.
Σελίδα 266 - The square on the hypotenuse equals the sum of the squares on the other two sides.