Multiplying 4 digits by 1 digit with visual models

Use an area model to decompose the larger factor and multiply.

Problem

The rectangle below has an area of 3, times, 6329. The rectangle is decomposed into four smaller rectangles with the side lengths labeled in the figure.
What is the area of rectangles A, B, C, and D, question mark
A, equals
B, equals
C, equals
D, equals
What is 3, times, 6329, question mark
Get 3 answers correct in a row