4.2B Place Value Boulder Retest

Front

What is expanded notation?

Back

Expanded notation is a way of writing numbers that shows the value of each digit. For example, 532.69 can be written as 500 + 30 + 2 + 0.6 + 0.09.

Front

How do you write 3.5 in words?

Back

Three and five-tenths.

Front

What is the value of the digit 4 in the number 849,607?

Back

40,000.

Front

If the value of the digit 2 is (2 x 1,000), what is the digit's place?

Back

The digit 2 is in the thousands place.

Front

What does the digit 6 represent in the number 0.06?

Back

The digit 6 represents six hundredths.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over its place value and simplify. For example, 0.75 = 75/100 = 3/4.

Front

What is the place value of the digit 8 in the number 82,345?

Back

The digit 8 is in the ten-thousands place.

Front

What is the standard form of the number written as 4,000 + 300 + 20 + 5?

Back

4,325.

Front

How do you identify the value of a digit in a number?

Back

To identify the value of a digit, multiply the digit by its place value. For example, in 5,302.69, the value of 3 is 3 x 100 = 300.

Front

What is the value of the digit 5 in the number 5,302.69?

Back

5,000.