Pre-Algebra Demystified

(Marvins-Underground-K-12) #1
PRACTICE

Multiply:



  1. 17.826.3

  2. 321.22.03

  3. 0.0030.06

  4. 5.02 0.4

  5. 723.40.615


ANSWERS

1. 112.266

2. 652.036

3. 0.00018

4. 2.008

5. 444.891

Division of Decimals


When dividing two decimals, it is important to find the correct location of the
decimal point in the quotient. There are two cases.
Case 1. To divide a decimal by a whole number, divide as though both numbers
were whole numbers and place the decimal point in the quotient directly above
the decimal point in the dividend.


EXAMPLE

Divide 179.2 by 56.


SOLUTION

3 : 2

56 Þ 179 : 2

168

112

112

0

CHAPTER 5 Decimals 89

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