Place Value

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 345, the digit 3 is in the hundreds place, so its value is 300.

Front

How do you round a number to the nearest tenth?

Back

To round a number to the nearest tenth, look at the digit in the hundredths place. If it is 5 or greater, round up the tenths place by one. If it is less than 5, keep the tenths place the same.

Front

What is the value of 10^3?

Back

10^3 equals 1,000.

Front

What is the value of 1/100 in decimal form?

Back

1/100 is equal to 0.01.

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 value of 230 x 10^3?

Back

230 x 10^3 equals 230,000.

Front

What is the place value of the digit 6 in the number 6,482?

Back

The place value of the digit 6 in 6,482 is 6,000.

Front

What does rounding mean?

Back

Rounding means adjusting a number to make it simpler but keeping its value close to what it was.

Front

What is the difference between 7.44 and 7.440?

Back

7.44 and 7.440 are equal; they represent the same value.

Front

What is the value of 10^2?

Back

10^2 equals 100.