Expanded Form and Notation

Write the expanded form of the number 15,392

40,000 + 500 + 20 + 5 =

Write the expanded NOTATION for the number 23,498

(4 x 10,000) + (2 x 1,000) + (3 x 100) + (2 x 10) + (5 x 1) =

Write the expanded form for 124,280