Study Guides
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Source: McGraw-Hill Professional
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2.
Adding and Subtracting Decimal Numbers Help
Adding and Subtracting Decimals In order to add or subtract decimal numbers, each number needs to have the same number of digits behind the decimal point. If you write the problem vertically, you can avoid the common problem of adding the ...
Source: McGraw-Hill Professional -
3.
Multiplying Decimal Numbers Help
Multiplying Decimals To multiply decimal numbers, perform multiplication as you would with whole numbers. Then count the number of digits that follow the decimal point or points in the factors. This total will be the number of digits that ...
Source: McGraw-Hill Professional -
4.
Decimal Fractions Help
Simplifying Fractions with Decimals Fractions having a decimal number in their numerator and/or denominator can be rewritten as fractions without decimal points. Multiply the numerator and denominator by a power of 10—the same power of ...
Source: McGraw-Hill Professional -
5.
Division with Decimals Help
Dividing Decimals We can use the method in the previous section to rewrite decimal division problems as whole number division problems. Rewrite the division problem as a fraction, clear the decimal, and then rewrite the fraction as a division ...
Source: McGraw-Hill Professional -
6.
Algebra Decimals Practice Test
Review the following concepts if needed: Decimals Help Adding and Subtracting Decimal Numbers Help ...
Source: McGraw-Hill Professional -
7.
Decimals in Linear Equations Help
Solving Equations with Decimals Because decimal numbers are fractions in disguise, the same trick can be used to “clear the decimal” in equations with decimal numbers. Count the largest number of digits behind each decimal point ...
Source: McGraw-Hill Professional -
8.
Algebra Linear Equations Practice Test
Review the following concepts if needed: Linear Equations Help Decimals in Linear Equations Help ...
Source: McGraw-Hill Professional -
9.
Percent Word Problems Help
Introduction to Percent Word Problems To many algebra students, applications (word problems) seem impossible to solve. You might be surprised how easy solving many of them really is. If you follow the program in this chapter, you will find ...
Source: McGraw-Hill Professional
