4.2B - PLACE VALUE REVIEW

What is the value of the digit 7 in the number 7,890?

• 7,000

• 700

• 70

• 7,890

What is place value?

• The value of a digit based on its position in a number.

• The total value of all digits in a number.

• The value of a digit multiplied by its face value.

• The value of a digit in a number regardless of its position.

What is the place value of the digit 0 in the number 1,205?

• In the ones place

• In the tens place

• In the hundreds place

• In the thousands place

What is the value of the digit 6 in the number 6,789?

• 6,000

• 600

• 60

• 6

What is expanded notation?

• A method of writing numbers that shows the value of each digit, such as (3 x 100) + (4 x 10) + (5 x 1) for 345.

• A way to represent numbers using only whole numbers without any decimal points.

• A technique for simplifying fractions into their lowest terms.

• A method of converting numbers into binary format.

What is the place value of the digit 9 in the number 9.99?

• In the tenths place

• In the hundredths place

• In the ones place

• In the thousands place

What is the value of the digit 3 in the number 3,456,789?

• 3,000,000

• 300,000

• 30,000

• 3,000

What is the expanded form of the number 99.99?

• (9 x 10) + (9 x 1) + (9 x 0.1) + (9 x 0.01)

• (9 x 10) + (9 x 1) + (9 x 0.01) + (9 x 0.001)

• (9 x 10) + (9 x 0.1) + (9 x 0.01) + (9 x 0.001)

• (9 x 10) + (9 x 1) + (9 x 0.5) + (9 x 0.05)

What is the expanded form of the number 507?

• (5 x 100) + (0 x 10) + (7 x 1)

• (5 x 100) + (7 x 10) + (0 x 1)

• (5 x 10) + (0 x 100) + (7 x 1)

• (5 x 1000) + (0 x 100) + (7 x 10)

What is the expanded form of the number 307,028?

• (3 x 100,000) + (0 x 10,000) + (7 x 1,000) + (0 x 100) + (2 x 10) + (8 x 1)

• (3 x 100,000) + (0 x 10,000) + (7 x 1,000) + (2 x 100) + (0 x 10) + (8 x 1)

• (3 x 100,000) + (3 x 10,000) + (0 x 1,000) + (0 x 100) + (2 x 10) + (8 x 1)

• (3 x 100,000) + (0 x 10,000) + (7 x 1,000) + (0 x 100) + (2 x 1) + (8 x 10)