Question

The expanded form of the number 9578 is ______.

Options

• 9 × 10000 + 5 × 1000 + 7 × 10 + 8 × 1

• 9 × 1000 + 5 × 100 + 7 × 10 + 8 × 1

• 9 × 1000 + 57 × 10 + 8 × 1

• 9 × 100 + 5 × 100 + 7 × 10 + 8 × 1

Answer 1

The expanded form of the number 9578 is 9 × 1000 + 5 × 100 + 7 × 10 + 8 × 1.

Explanation:

Starting from right for the number 9578,

Place value of 8 is ones = 8 × 1

Place value of 7 is tens = 7 × 10

Place value of 5 is hundred = 5 × 100

Place value of 9 is thousand = 9 × 1000

Hence, expanding form of the number is adding all above,

i.e. 9 × 1000 + 5 × 100 + 7 × 10 + 8 × 1