Expanded Form with Decimals

Front

What is expanded form in mathematics?

Back

Expanded form is a way of writing numbers to show the value of each digit. For example, the number 7,802 can be written as (7 x 1000) + (8 x 100) + (2 x 1).

Front

How do you write a decimal in expanded form?

Back

To write a decimal in expanded form, you express each digit according to its place value. For example, 0.86 can be written as (8 x 0.1) + (6 x 0.01).

Front

What is the value of 7 x 10^7 in expanded form?

Back

7 x 10^7 can be expressed as 7 x 10 x 10 x 10 x 10 x 10 x 10 x 10, which equals 70,000,000.

Front

How is 65 cents represented in standard form?

Back

65 cents is represented in standard form as $0.65.

Front

What does (2 x 1000) + (3 x 10) equal in standard notation?

Back

(2 x 1000) + (3 x 10) equals 2,030 in standard notation.

Front

What is the place value of the digit 8 in the number 7,802?

Back

In the number 7,802, the digit 8 is in the hundreds place, representing 800.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator. For example, 3/4 = 0.75.

Front

What is the significance of the decimal point in a number?

Back

The decimal point separates the whole number part from the fractional part in a number, indicating values less than one.

Front

How do you express 0.5 in expanded form?

Back

0.5 can be expressed in expanded form as (5 x 0.1).

Front

What is the expanded form of the number 1,234.56?

Back

The expanded form of 1,234.56 is (1 x 1000) + (2 x 100) + (3 x 10) + (4 x 1) + (5 x 0.1) + (6 x 0.01).