Arithmetic for Young America, Βιβλίο 8World Book Company, 1944 |
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Αποτελέσματα 1 - 3 από τα 36.
Σελίδα 116
... letter to represent the answer in such problems and then proceed according to certain rules you will now learn . ( 1 ) ... letter a is a symbol for __ ? __ . _ ? If a second line is 2 feet longer , you find its length in feet by a and 2 ...
... letter to represent the answer in such problems and then proceed according to certain rules you will now learn . ( 1 ) ... letter a is a symbol for __ ? __ . _ ? If a second line is 2 feet longer , you find its length in feet by a and 2 ...
Σελίδα 118
... letter a . Then tell what number a represents ; that is , tell the value of a . Read the other three equations and tell the value of b , of c , and of d . If you do not know the value of the letter at once , try substituting some ...
... letter a . Then tell what number a represents ; that is , tell the value of a . Read the other three equations and tell the value of b , of c , and of d . If you do not know the value of the letter at once , try substituting some ...
Σελίδα 120
... letter in each . You may try substituting some numbers for the letter . EXAMPLE . 9. 4 n · 2n + 1 = 7 Two times some number plus 1 is 7 . I think that n = 3 = 7 Substitute 3 for n : 3 X 2 + 1 The two sides are equal , so the value of n ...
... letter in each . You may try substituting some numbers for the letter . EXAMPLE . 9. 4 n · 2n + 1 = 7 Two times some number plus 1 is 7 . I think that n = 3 = 7 Substitute 3 for n : 3 X 2 + 1 The two sides are equal , so the value of n ...
Περιεχόμενα
The Age of Measurement 1 | 1 |
UNIT II | 45 |
UNIT III | 87 |
Πνευματικά δικαιώματα | |
13 άλλες ενότητες δεν εμφανίζονται
Άλλες εκδόσεις - Προβολή όλων
Arithmetic for Young America: Grade[s] 3[-8], Τόμος 1 John Roscoe Clark,Ruth I. Baldwin,Caroline Hatton Clark,Monica M. Hoye Προβολή αποσπασμάτων - 1944 |
Arithmetic for Young America, Βιβλίο 8 John Roscoe Clark,Ruth I. Baldwin,Caroline Hatton Clark,Monica M. Hoye Προβολή αποσπασμάτων - 1944 |
Συχνά εμφανιζόμενοι όροι και φράσεις
__?__ AABC amount answers bank bond centimeters central angle circle commission common fraction computation cost cubic feet cubic foot cubic inches cylinder diameter discount earned equal equation Exercise figure Final Test find the area find the length find the number Find the volume formula graph GROUP height hypotenuse inches long income informal geometry interest kilograms marked price mathematics measurement meter metric system miles missing numbers multiply nearest tenth number of cents number of gallons number of hours number of units overhead Pages parallelogram perimeter pounds problems profit protractor Pythagoras quart radius ratio rectangle rectangular solid relationship right triangle savings scale drawing selling price similar triangles sold Solve square units subtracted tangent teacher Tom Harmon trapezoid Whole Numbers yards