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" Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction. "
A Complete Arithmetic: Oral and Written - Σελίδα 30
των Malcolm MacVicar - 1878
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A Brief Course in College Algebra

Walter Burton Ford - 1922 - 264 σελίδες
...13. a(6-c)+6(ac)-c(o-6). PRINCIPLE 2. Multiplying or dividing both the numerator and the denominator of a fraction by the same number does not change the value of the fraction. Thus 2=2_X2=4 3 3X2 6 Likewise 8 = 8-^-2^4 10~10-i-2~5 Also a oXa_a2 . nfin _ mtn-t-mn _ m b 6Xa ab mr&...

A Course in Arithmetic for Teachers and Teacher-training Classes

James Robert Overman - 1923 - 376 σελίδες
...cases they must become acquainted with the principle that dividing both the numerator and denominator of a fraction by the same number does not change the value of the fraction. This principle should be worked out objectively. If the pupils start with the fraction % and divide...

The Brown-Eldredge Arithmetics: Book One[-three, Τόμος 3

Joseph Clifton Brown - 1924
...both terms of a fraction by the same number does not change the value of the fraction. 2. Dividing both terms of a fraction by the same number does not change the value of the fraction. S. If two fractions have the same numerator, the fraction with the smaller denominator has the larger...

The Teaching of Arithmetic: A Manual for Teachers, a Textbook for Teacher ...

Joseph Clifton Brown, Lotus Delta Coffman - 1924 - 391 σελίδες
...used here, is based on a principle already learned; namely, dividing both numerator and denominator of a fraction by the same number does not change the value of the fraction. The pupil can eas\\y be \ea Xo % 209 ^ of | could be expressed as shown to the right, and the 4X7 be...

The Educator-journal, Τόμος 15

1914
...In what grade should these signs be taught? 1. (a) Dividing both the numerator and the denominator of a fraction by the same number does not change the value of the fraction. (b) Multiplying both the numerator and the denominator of a fraction by the same number does not change...

Junior High School Mathematics Book 1-3 [and] 1 Book Course, Βιβλίο 3

Theodore Lindquist - 1920
...Equivalent Fractions. — Which is more, 5 or | of a yard ? \ or W of a dollar ? Multiplying or dividing both terms of a fraction by the same number does not change its value. Such changes are called reductions, and the fractions are said to be equivalent. Thus, f...

The Alexander-Sarratt Arithmetics, Τόμος 3

Thomas Alexander, Charles Madison Sarratt - 1924
...Classify the following fractions as proper or improper: I ttiitf it i it iti * t * Multiplying or dividing both terms of a fraction by the same number does not change its value. 3. Change each of the following fractions to twelfths : til Change each of the following...

Bulletin, Τεύχη 33-51

1911
...number divides the fraction by that number. (3) Multiplying or dividing both numerator and denominator by the same number does not change the value of the fraction. Continue drill throughout the year In the fundamental operations. Facility in these operations demands...

Educational Foundations: A Text Book for the Professional Teacher, Τόμος 28

1916
...practice. This last operation demonstrates that multiplying (or dividing) both numerator and denominator of a fraction by the same number does not change the value of the fraction. All of the "Three principles in fractions" ran be so easily demonstrated during Drills 15 to 21, (and...

Essentials of Power Engineering: Plant & Safety Theory "A1"

2003
...following principles may be stated for fractions: 1. Multiplying or dividing both numerator and denominator by the same number does not change the value of the fraction. 2. Multiplying the numerator or dividing the denominator by a number multiplies the fraction by that...
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