| Nels Johann Lennes, Frances Jenkins - 1920 - 568 σελίδες
...General Rule on Fractions. The following is one of the most useful rules on fractions : Both terms of a fraction may be multiplied or divided by the same number unthout changing the value of the fraction. Thus, 1=f =£ A=f=i,eto. ORAL EXERCISES 1. If the denominator... | |
| John Charles Stone, James Franklin Millis - 1920 - 306 σελίδες
...examples given we have illustrations of the following principles: I. Both terms of a fraction may be divided by the same number without changing the value of the fraction. Change to smallest terms : 19- O' 12 ' 12'' 12' 12-' T2-' 23. TO' TJF' SO' TO* 20. ft; if ; ft; if;... | |
| United States. Adjutant-General's Office - 1921 - 100 σελίδες
...similar equalities should readily convince the student of the truth of the principle that both parts of a fraction may be multiplied or divided by the same number without changing its value. 3. A summary of the steps involved in adding or subtracting unlike fractions: (1) Think... | |
| Walter Wilson Hart - 1921 - 288 σελίδες
...the value of the fraction. Law II. — The numerator and the denominator of a fraction may each be divided by the same number without changing the value of the fraction. Thus ft = f (Divide both terms by 8.) EXERCISE 10 1. Multiply both terms of the fraction f by : a.... | |
| Edson Homer Taylor - 1922 - 180 σελίδες
...a fraction ? If you know how to do these things you should have little difficulty in this chapter. Principle. The numerator and denominator of a fraction...number without changing the value of the fraction. Thus, _9_ 9ч-3 _ 3 Î2 " 12ч-3 = 4' Also, 5 = 3jj> = 15 6 3•6 18' Similarly, 3а;y = 3xy.2a = 6azy.... | |
| George Wentworth, David Eugene Smith, Herbert Druery Harper - 1922 - 216 σελίδες
...multiplied by the game number without changing the value of the fraction. Both terms of a fraction may be divided by the same number without changing the value of the fraction. Adding Fractions. For example, in the blueprint of the shaft o11 page 15 find the length of A + P>.... | |
| Nels Johann Lennes - 1923 - 502 σελίδες
...numbers (see section 147). The modified form used in these applications is: The dividend and divisor may be multiplied or divided by the same number without changing the value of the quotient. Care should be taken to connect all these applications and to make it clear that they depend... | |
| James Robert Overman - 1923 - 396 σελίδες
...be based on the comparison and on the indicated division ideas. II. Both terms of a fraction may be divided by the same number without changing the value of the fraction. The explanation of this and the following principles is left to the student as an exercise. III. If... | |
| Joseph Clifton Brown, Lotus Delta Coffman - 1924 - 408 σελίδες
...are taken. This leads to the statement of one of the fundamental principles of fractions: Both terms of a fraction may be multiplied or divided by the...number without changing the value of the fraction. For example: f = i% = îf and The principle of fractions stated above is also used in cancellation... | |
| Joseph Clifton Brown, Albert Clayton Eldredge - 1924 - 312 σελίδες
...fraction to lower terms may be stated by this rule: The numerator and denominator of a fraction may be divided by the same number without changing the value of the fraction. For example: 1"2J ?+3.i -I*4,? 8+2 4 6+3 2 12+4 3 When you cannot divide both the numerator and the... | |
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