2.2 as a Mixed Number

Answer: In mixed number form, 2.2 is written as 2 1/5

Explanation: To convert a decimal to a mixed number, identify the whole number and the decimal part separately.

Here, the whole number is 2, and the decimal part is 0.2. Convert the decimal part (0.2) to a fraction. Since 0.2 is equivalent to 2/10, simplify this to 1/5.

Whole number = 2

Fraction part = 1/5

So, 2.2 = 2 1/5

• Decimal: A number that contains a decimal point, representing a whole number plus a fraction of a whole number.

• Mixed number: A number consisting of a whole number and a proper fraction, for example, 1 3/4, 2 1/5.

• Proper fraction: A fraction where the numerator is smaller than the denominator, such as 1/3, 2/5.

• Simplifying fractions: The process of reducing fractions to their simplest form by finding the greatest common divisor.

• Whole number: An integer equal to or greater than zero that does not include a decimal or fractional part.