A Second Course in the New Mathematics |
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Σελίδα 139
Let 1 inch on your paper represent 1 foot . What then would represent 3 feet ? 161 feet ? On the blackboard with a scale of 1 to 4 draw a square foot ; a square yard . Place the square foot and the square yard in the lower lefthand ...
Let 1 inch on your paper represent 1 foot . What then would represent 3 feet ? 161 feet ? On the blackboard with a scale of 1 to 4 draw a square foot ; a square yard . Place the square foot and the square yard in the lower lefthand ...
Σελίδα 157
The unit of measurement is the board foot . A board foot ( bd . ft . ) is a piece of lumber 1 foot long , 1 foot wide , and 1 inch or less in thickness . Rule . The number of board feet in a piece of lumber equals 1 of the length in ...
The unit of measurement is the board foot . A board foot ( bd . ft . ) is a piece of lumber 1 foot long , 1 foot wide , and 1 inch or less in thickness . Rule . The number of board feet in a piece of lumber equals 1 of the length in ...
Σελίδα 326
2. The chain puzzle . If a blacksmith asks 2 cents to cut and 2 cents to weld a link , what is the least cost to make three sets of links into one chain ? 3. Foot Square and Square Foot . A foot square is equal to a square foot .
2. The chain puzzle . If a blacksmith asks 2 cents to cut and 2 cents to weld a link , what is the least cost to make three sets of links into one chain ? 3. Foot Square and Square Foot . A foot square is equal to a square foot .
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Περιεχόμενα
SAVING TIME BY THE | 1 |
gives six shortcuts | 7 |
Some Fine Kansas Cattle | 8 |
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Άλλες εκδόσεις - Προβολή όλων
Second Course in the New Mathematics Edward Ira Edgerton,Perry Amherst Carpenter Προβολή αποσπασμάτων - 1958 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acre added amount angle annual answer automobile average bank base bonds bought building called cents Change Chapter Committee compounded cost cubic decimal deposit difference discount distance Divide dollars draw earn equal equation Example feet feet long figures Find foot formula gain gallons give given graph Habit height hour inches income increase interest investment length less loss means measure meter miles minutes months Multiply obtain paid pounds Practice premium problems pupils ratio receive represent result savings score selling price shares Short-Cut side similar Skill sold Solution Solve square root Subtract Test third Trial triangle United volume week wide worth Write yards York
Πληροφορίες βιβλιογραφίας
| Τίτλος | A Second Course in the New Mathematics Junior high school mathematics Junior high school mathematics, ed. by J. M. Glass |
| Συγγραφείς | Edward Ira Edgerton, Perry Amherst Carpenter |
| Εκδότης | Allyn and Bacon, 1928 |
| Πρωτότυπο από | το Πανεπιστήμιο της Καλιφόρνια |
| Ψηφιοποιήθηκε στις | 17 Νοεμ. 2007 |
| Μέγεθος | 375 σελίδες |
| Εξαγωγή αναφοράς | BiBTeX EndNote RefMan |