Expanded Notation and Written Form

How do you convert expanded notation to standard form?

• By multiplying each digit by its place value and adding them together.

• By writing the number in words and then converting it to digits.

• By subtracting the values of each digit from the total.

• By dividing the total by the number of digits.

What is the expanded form of the number 36.802?

• (3 x 10) + (6 x 1) + (8 x 0.1) + (0 x 0.01) + (2 x 0.001)

• (3 x 10) + (6 x 0.1) + (8 x 1) + (0 x 0.01) + (2 x 0.001)

• (3 x 10) + (6 x 1) + (8 x 0.01) + (0 x 0.1) + (2 x 0.001)

• (3 x 10) + (6 x 1) + (8 x 0.1) + (0 x 0.001) + (2 x 0.01)

What is the value of the digit '6' in the number 654.86?

• 600

• 60

• 6

• 6000

What does the digit '3' represent in the number 3,482?

• 3,000

• 30

• 3

• 300

Write the number 39.86 in expanded form.

• (3 x 10) + (9 x 1) + (8 x 0.1) + (6 x 0.01)

• (3 x 10) + (9 x 0.1) + (8 x 1) + (6 x 0.01)

• (3 x 10) + (9 x 1) + (8 x 0.01) + (6 x 0.1)

• (3 x 10) + (9 x 1) + (8 x 0.1) + (6 x 0.1)

Convert (4 x 0.1) + (3 x 0.01) + (7 x 0.001) to standard form.

• 0.437

• 0.447

• 0.427

• 0.457

How do you write 5,432 in expanded notation?

• (5 x 1000) + (4 x 100) + (3 x 10) + (2 x 1)

• (5 x 1000) + (4 x 10) + (3 x 100) + (2 x 1)

• (5 x 100) + (4 x 1000) + (3 x 10) + (2 x 1)

• (5 x 1000) + (4 x 100) + (3 x 1) + (2 x 10)

What is the value of the digit '8' in the number 58.76?

• 8 because it is in the tens place.

• 80 because it is in the units place.

• 8 because it is in the hundredths place.

• 8 because it is in the ones place.

How do you write 0.437 in expanded notation?

• (4 x 0.1) + (3 x 0.01) + (7 x 0.001)

• (4 x 0.1) + (3 x 0.1) + (7 x 0.01)

• (4 x 0.01) + (3 x 0.001) + (7 x 0.1)

• (4 x 0.01) + (3 x 0.1) + (7 x 0.001)

Write the number 721.39 in expanded form.

• (7 x 100) + (2 x 10) + (1 x 1) + (3 x 0.1) + (9 x 0.01)

• (7 x 1000) + (2 x 100) + (1 x 10) + (3 x 0.1) + (9 x 0.01)

• (7 x 100) + (2 x 10) + (1 x 1) + (3 x 0.01) + (9 x 0.001)

• (7 x 100) + (2 x 10) + (1 x 1) + (3 x 1) + (9 x 0.1)