Question

Joe has 310 baseball cards. He writes the number of cards in expanded form. How many ones will he write?

Answer 1

Uh,.... it's 310. Still.

Answer 2

The expanded form of 310 is:

310 = 300 + 10.

Joe will write two numbers to form 310.

Explanation:

The expanded form is used to write numbers and see the math value of individual digits. So, the numbers are separated into individual place values and decimal places and form a mathematical expression.

310 in expanded form is 300 + 10 = 310.