Expanded Form Notation Decimal

A number is shown in expanded notation. What is this number in decimal form?

What number does this expanded form represent?

(1 × 10) + (1 × 1) + (3 × 0.1) + (4 × 0.01) + (9 × 0.001)

A number is shown in expanded notation. What is this number in standard form?

Jessie bought a used video game for thirty-two dollars and seventy-one cents. How is this amount of money, in dollars, written in expanded notation?

• (3 × 10) + (2 × 1) + (7 × 0.01) + (1 × 0.1)

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

• (3 × 10) + (2 × 1) + (7 × 0.1) + (1 × 0.01)

• (3 × 10) + (2 × 1) + (7 × 10) + (1 × 1)

Mario walked 12.386 miles in one week. How is this number represented in expanded notation?

• (1 × 10) + (2 × 10) + (3 × 1) + (8 × 0.1) + (6 × 0.01)

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

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

• (1 × 10) + (2 × 1) + (3 × 0.01) + (8 × 0.001) + (6 × 0.001)

The weight of an elephant at the zoo is 5,820.901 kilograms. Which of these options do NOT show this number represented in expanded notation? (Choose ALL that apply!)

• (5 × 1,000) + (8 × 100) + (2 × 10) + (9 × 1) + (1 × 0.1)

• (5 × 1,000) + (8 × 10) + (2 × 1) + (9 × 0.1) + (1 × 0.01)

• (5 × 1,000) + (8 × 10) + (2 × 1) + (9 × 0.1) + (1 × 0.001)

• (5 × 1,000) + (8 × 100) + (2 × 10) + (9 × 0.1) + (1 × 0.001)

Which option(s) do not show how the number five thousand thirty-two and sixty-eight thousandths is written in expanded notation?

• (5 × 1,000) + (3 × 10) + (2 × 1) + (6 × 0.1) + (8 × 0.01)

• (5 × 1,000) + (3 × 100) + (2 × 1) + (6 × 0.1) + (8 × 0.001)

• (5 × 1,000) + (3 × 10) + (2 × 1) + (6 × 0.001) + (8 × 0.0001)

• (5 × 1,000) + (3 × 100) + (2 × 10) + (6 × 0.1) + (8 × 0.01)

Naseem is training for a marathon. He runs a total distance, in miles, of eighteen and forty-eight hundredths in one week. How is this number of miles written in expanded notation?

• (1 × 10) + (8 × 1) + (4 × 0.01) + (8 × 0.1)

• (1 × 10) + (8 × 1) + (4 × 0.1) + (8 × 0.01)

• (1 × 10) + (8 × 1) + (4 × 0.01) + (8 × 0.001)

• (1 × 10) + (8 × 1) + (4 × 0.1) + (8 × 0.001)

How is the number seven hundred ninety-three and six hundred two thousandths written in expanded notation?

• (7 × 1,000) + (9 × 100) + (3 × 10) + (6 × 1) + (2 × 0.1)