Study Guides

31.
Division of Mixed Numbers Help
Division of Mixed Numbers To divide mixed numbers, change them into improper fractions, invert the fraction after the division sign, and multiply . Examples
Source: McGrawHill Professional 
32.
Fractions in Word Problems Help
Fractions in Word Problems Word problems involving fractions are performed using the same procedure as those involving whole numbers. Examples Example ...
Source: McGrawHill Professional 
33.
Comparing Fractions Help
Comparing Fractions To compare two or more fractions: Step 1 Find the LCD of the fractions Step 2 Change the fractions to higher terms using the LCD . ...
Source: McGrawHill Professional 
34.
Operations with Positive and Negative Fractions Help
Operations with Positive and Negative Fractions Every fraction has three signs: the sign of the number in the numerator, the sign of the number in the denominator, and the sign in front of the fraction (called the sign of the fraction). For ...
Source: McGrawHill Professional 
35.
More Advanced Fractions Practice Test
Review the following concepts if needed: Finding Common Denominators Help Addition of Fractions Help ...
Source: McGrawHill Professional 
36.
Naming Decimals Help
Naming Decimals As with whole numbers, each digit of a decimal has a place value . The place value names are shown in Fig. 51 .
Source: McGrawHill Professional 
37.
Rounding Decimals Help
Rounding Decimals Decimals are rounded the same way as whole numbers are rounded. To round a decimal to a specific place value, first locate that place value digit in the number. If the digit to the right is ...
Source: McGrawHill Professional 
38.
Addition of Decimals Help
Addition of Decimals In order to add two or more decimals, write the numbers in a column placing the decimal points of each number in a vertical line. Add the numbers and place the decimal point in the sum directly under the other decimal ...
Source: McGrawHill Professional 
39.
Subtraction of Decimals Help
Subtraction of Decimals Subtracting decimals is similar to adding decimals. To subtract two decimals, write the decimals in a column, placing the decimal points in a vertical line. Subtract the numbers and ...
Source: McGrawHill Professional 
40.
Multiplication of Decimals Help
Multiplication of Decimals To multiply two decimals, multiply the two numbers, disregarding the decimal points, and then count the total number of digits to the right of the decimal points in the two numbers. Count the same number of ...
Source: McGrawHill Professional