Place Value Review! 5.2A

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

What is expanded notation?

Back

Expanded notation is a way to write numbers that shows the value of each digit. For example, 345 can be written as (3 x 100) + (4 x 10) + (5 x 1).

Front

How do you convert expanded notation to standard form?

Back

To convert expanded notation to standard form, you add the values together. For example, (3 x 100) + (4 x 10) + (5 x 1) = 300 + 40 + 5 = 345.

Front

What is the value of the digit 6 in the number 6.132?

Back

The value of the digit 6 in the number 6.132 is 6, as it is in the units place.

Front

How is the number 13.61 written in expanded notation?

Back

13.61 can be written in expanded notation as (1 x 10) + (3 x 1) + (6 x 0.1) + (1 x 0.01).

Front

What is the value of the digit 4 in the number 362.74?

Back

The value of the digit 4 in the number 362.74 is 0.04, as it is in the hundredths place.

Front

How do you write 2,609.75 in expanded notation?

Back

2,609.75 can be written in expanded notation as (2 x 1,000) + (6 x 100) + (9 x 10) + (7 x 0.1) + (5 x 0.01).

Front

What is the value of the digit 9 in the number 90.4?

Back

The value of the digit 9 in the number 90.4 is 90, as it is in the tens place.

Front

Which of the following is NOT a way to represent the value of the digit 4 in 362.74? (0.04, (4 x \frac{1}{100}), (4 x 0.01), (4 x \frac{1}{10}))

Back

(4 x \frac{1}{10}) is NOT a way to represent the value of the digit 4 in 362.74.

Front

What is the standard form of the number written in expanded notation (9 x 10) + (4 x 0.1)?

Back

The standard form of the number is 90.4.