Decimal Place Value

Front

What is decimal place value?

Back

Decimal place value refers to the value of a digit based on its position in a decimal number. Each position represents a power of 10.

Front

What is the value of the digit 5 in the number 3.456?

Back

The value of the digit 5 in 3.456 is 0.5, as it is in the tenths place.

Front

How do you compare decimal numbers?

Back

To compare decimal numbers, align them by the decimal point and compare digit by digit from left to right.

Front

What is the place value of the digit 7 in the number 92.407?

Back

The place value of the digit 7 in 92.407 is 7 thousandths (0.007).

Front

What does it mean for a number to be ten times as much?

Back

A number is ten times as much when it is multiplied by 10. For example, ten times 8 is 80.

Front

What is expanded notation?

Back

Expanded notation is a way to write a number by showing the value of each digit. For example, 76,084.009 can be written as (7 x 10,000) + (6 x 1,000) + (8 x 10) + (4 x 1) + (9 x 1/1000).

Front

What is the decimal equivalent of 5/100?

Back

The decimal equivalent of 5/100 is 0.05.

Front

How do you write a decimal number with specific digits in certain places?

Back

To write a decimal number with specific digits, place each digit in its correct position according to its value (ones, tenths, hundredths, etc.).

Front

What is the value of 0.8 in fraction form?

Back

0.8 can be expressed as 8/10 or simplified to 4/5.

Front

What is the difference between tenths and hundredths?

Back

Tenths are the first digit to the right of the decimal point, while hundredths are the second digit to the right of the decimal point.