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" Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator. "
A New and Complete System of Arithmetick: Composed for the Use of the ... - Σελίδα 73
των Nicolas Pike - 1832 - 528 σελίδες
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Documentary History of Education in Upper Canada, Τόμος 24

Ontario. Department of Education - 1908 - 336 σελίδες
...as to give the rule." He rolled out the answer in tones which would have done honour to Stentor, — "Multiply the whole number by the denominator of the fraction, and add in the numerator-rrr !" After a compliment upon the accuracy of his answer, the following colloquy...

Business Arithmetic

Clarence Monroe Bookman - 1914 - 268 σελίδες
...6- w 864. To reduce a mixed number to an improper fraction. Reduce 4f to an improper fraction. 4| 3 Multiply the whole number by the denominator of the — fraction and add the numerator. Express the result over -" the denominator. _2 Reduce to improper fractions (by inspection when possible)...

Business Arithmetic

Clarence Monroe Bookman - 1914 - 268 σελίδες
...JJL95. 64. To reduce a mixed number to an improper fraction. Reduce 4f to an improper fraction. 4$ " Multiply the whole number by the denominator of the — . fraction and add the numerator. Express the result over 12 the denominator. _2 Reduce to improper fractions (by inspection when possible)...

Shop Calculations ; Reading Working Drawings ; Measuring Instruments ...

1914 - 428 σελίδες
...terms. Ans. (d) 4 to 49ths. (e) H to lO.OOOths. 11. To reduce a whole number or a mixed number to an Improper fraction. Rule. — Multiply the whole number by the denominator of the fraction, add the numerator to the product, and place the denominator under the result. If it is desired to reduce...

Arithmetic by Practice, Μέρος 2

Arthur Treat Gorton, Leslie O. Lynch, Rupert H. Murray - 1916 - 248 σελίδες
...fy. 5. Change 5y to an improper fraction. RULE : To change a mixed number to an improper fraction, multiply the whole number by the denominator of the...add the numerator of the fraction to the product. 6. Reduce 9f to 8ths. 7. Change 4^ to 21sts. 8. Change 3-f to an improper fraction. LESSON 29 ORAL...

Practical Exercises in Commercial Arithmetic

1919 - 190 σελίδες
...ILLUSTRATIVE EXAMPLE. to its lowest terms. tttr HHA *• EXAMPLES. • 12. To change a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of the fraction, to the product add the numerator, and under the sum write the given denominator. ILLUSTRATIVE EXAMPLE,...

Arithmetic by Grades, Μέρος 2

William Krampner, William Edward Grady - 1921 - 328 σελίδες
...thirds or V"44 14f=^-, Ans. To reduce a mixed number to an improper fraction, multiply the integer by the denominator of the fraction and add the numerator of the fraction to the product for a new numerator. The denominator remains unchanged. Change to improper fractions : abc 4. 26| 32f...

The New Methods in Arithmetic

Edward Lee Thorndike - 1921 - 288 σελίδες
...if 13 contains 1 seventh 91 times, it will contain •f- as many times as 91 will contain 3, or 30^. RULE. Multiply the whole number by the denominator of the fraction, and divide the product by the numerator. To Divide a Mixed Number by a Whole Number. Ex. 1. Divide 17f...

Social Arithmetic, Βιβλίο 2

Frank Morton McMurry, Charles Beverley Benson - 1926 - 348 σελίδες
...mixed number to an improper fraction and multiply. To change a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction and add the numerator, putting the sum over the denominator. o, _ 21 + 1 22 :}T ~r~ T 12 + 2 _ 14 ^3 oo 6 6 Change these mixed...

The Best Test Preparation for the TASP, Texas Academic Skills Program

Ellen Conner, Research and Education Association, Jocelyn Chadwick-Joshua - 1992 - 662 σελίδες
...43/8 = 4 + 3/8. Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator. This product becomes the numerator of the result and the denominator remains the same. For example,...
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