4.2B 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

What is the value of 238,855 when rounded to the nearest thousand?

Back

239,000

Front

How do you write the number 806,000 in expanded notation?

Back

(8 × 100,000) + (0 × 10,000) + (6 × 1,000) + (0 × 100) + (0 × 10) + (0 × 1)

Front

What is the value of the five in the population of Indonesia, 252,164,800?

Back

5 x 10,000,000

Front

What does the digit 4 represent in the number 0.4?

Back

0.4 is four tenths, which means 4 in the tenths place.

Front

How is the number 3.48 written in expanded notation?

Back

(3 × 1) + (4 × 0.1) + (8 × 0.01)

Front

What is the value of the digit 6 in the number 6,543?

Back

6 is in the thousands place, so its value is 6,000.

Front

How do you express 50,000 in expanded notation?

Back

(5 × 10,000) + (0 × 1,000) + (0 × 100) + (0 × 10) + (0 × 1)

Front

What is the value of the digit 2 in the number 2.56?

Back

2 is in the whole number place, so its value is 2.

Front

How do you round the number 4,678 to the nearest hundred?

Back

4,700