A Second Course in the New Mathematics |
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Σελίδα 3
( 1 ) To multiply by 10 , 100 , 1000 , and so on , we move the decimal point of the multiplicand as many places to the right as there are zeros in the multiplier , supplying zeros if necessary . ( 2 ) To divide by 10 , 100 , 1000 , and ...
( 1 ) To multiply by 10 , 100 , 1000 , and so on , we move the decimal point of the multiplicand as many places to the right as there are zeros in the multiplier , supplying zeros if necessary . ( 2 ) To divide by 10 , 100 , 1000 , and ...
Σελίδα 15
The Decimal Point in Multiplication As you have already learned , the important thing in decimals is the proper placing of the decimal point . The following 20 examples are not to test your skill in multiplication but your ability to ...
The Decimal Point in Multiplication As you have already learned , the important thing in decimals is the proper placing of the decimal point . The following 20 examples are not to test your skill in multiplication but your ability to ...
Σελίδα 116
We first point off both ways from the decimal point . 5.80'81 ) 2.41 4 2 X 20 = 40 1 80 4 44 ) 1 76 2 X 240 480 4 81 1 481 4 81 = Example III . Find V18.502 to 3 decimal places . = 4. 3 0 1+ Solution . V18.50'20'00 16 2 x 40 80 2 50 3 ...
We first point off both ways from the decimal point . 5.80'81 ) 2.41 4 2 X 20 = 40 1 80 4 44 ) 1 76 2 X 240 480 4 81 1 481 4 81 = Example III . Find V18.502 to 3 decimal places . = 4. 3 0 1+ Solution . V18.50'20'00 16 2 x 40 80 2 50 3 ...
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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 |