Mathematics in LifeWorld book Company, 1937 - 437 σελίδες |
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Σελίδα 376
... square A below ? of square B ? of square C ? B A C 1 sq . unit 2. Show that the formula for the area of a square may be written as A s X s , if we let s stand for the number of units in the side . = 3. We usually write the formula for ...
... square A below ? of square B ? of square C ? B A C 1 sq . unit 2. Show that the formula for the area of a square may be written as A s X s , if we let s stand for the number of units in the side . = 3. We usually write the formula for ...
Σελίδα 380
... square units in a circle . You may wish to try counting the number of small square units in the circle in this figure , estimating frac- tions of a unit . If you do that , then the area of the circle is approximately how many times the ...
... square units in a circle . You may wish to try counting the number of small square units in the circle in this figure , estimating frac- tions of a unit . If you do that , then the area of the circle is approximately how many times the ...
Σελίδα 430
... square feet 30.25 square yards 160 square rods 640 acres 36 square miles = = = = = 1 square foot ( sq . ft . ) 1 square yard ( sq . yd . ) 1 square rod ( sq . rd . ) 1 acre ( A. ) 1 square mile ( sq . mi . ) = a township ( tp . ) An ...
... square feet 30.25 square yards 160 square rods 640 acres 36 square miles = = = = = 1 square foot ( sq . ft . ) 1 square yard ( sq . yd . ) 1 square rod ( sq . rd . ) 1 acre ( A. ) 1 square mile ( sq . mi . ) = a township ( tp . ) An ...
Περιεχόμενα
INTRODUCTION | 1 |
UNIT | 17 |
CONSTRUCTIONS | 57 |
Πνευματικά δικαιώματα | |
8 άλλες ενότητες δεν εμφανίζονται
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
accurate amount answer arithmetic arithmetic mean automobile average bank bar graph boys budget called Cardo cash cent central angle circle graph common fraction compass compute construct copy cost count cubic decimal degrees diameter discount distance divided dollars earn equal equation error feet figure formula fraction gallons gasoline GOALS height inch long represents income interest Inventory Test investment Kirkville length line graph marked marked price mathematics means meter metric system miles multiplied nearest paid parallelogram perimeter persons picture pounds Practice Test preferred stock premium problem protractor pupils Pythagoras radius ratio record rectangle right angle rope stretchers ruler savings scale drawing score sell shown side similar triangles solve squared paper straight angle subtract TEACHER things units write