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 Βιβλία Βιβλία
It is evident from what we have seen in adding and subtracting decimals, that in this case there must be as many decimal places in the product, as there are in the multiplicand. It may perhaps be more satisfactory if we analyze it.
Arithmetic: Being a Sequel to First Lessons in Arithmetic - Σελίδα 213
των Warren Colburn - 1824 - 267 σελίδες
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## The Pilot Arithmetics, Τόμος 2

1923
...Integers 211 To multiply a decimal number by an integer, multiply as with ordinary numbers and point off as many decimal places in the product as there are in the given decimal number. 1. 18 X 42.6 2. 38 X 4.93 3. 40 X 75.3 4. 12 X 8.95 5. 16 X .328 6. 85 X .084...

## Arithmetic: Grades 1,2,3,4,5 and 6, Elementary School

Denver Public Schools - 1924 - 228 σελίδες
...not 392 sq. mi.? Learn this rule: Multiply with decimals just as with whole numbers. Then point off as many decimal places in the product as there are in the multiplier and multiplicand together. P. Practical problems with decimals2 1. Water comprises 0.78...

## Principles and Methods of Teaching Arithmetic

James Robert Overman - 1925 - 342 σελίδες
...-and formulate the tentative rule : "To multiply decimals, multiply as whole numbers and point off as many decimal places in the product as there are in the multiplier and multiplicand together." Verification. The tentative method of procedure thus discovered,...

## Decimals and Fractions

Cynthia Mitchell - 1998 - 64 σελίδες
...reproducible. 2. Review the multiplication of decimals as follows. a. Multiply as you would with b. Put as many decimal places in the product as there are in the factors combined. whole numbers. 3.2 1.3 5.2 1.3 246 246 62 82 1O66 1O.66 3. Review the division of...
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## Arithmetic for Teachers: With Applications and Topics from Geometry

Gary R. Jensen - 2003 - 383 σελίδες
...the decimal expansions as if there were no decimal point present. and then point off from the right as many decimal places in the product as there are in the multiplier and the multiplicand combined. For example 6.13 x7.24 2452 4 . 613 1226 2 613 tens 4291...
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