Assemble Small Block
1. Sew brown dot 2-1/2x4-1/2" strips to opposite edges of white car print 41/2" square (Diagram 5). Add brown dot 2-1/2x8-1/2" strips to remaining edges. Press all seams toward brown dot strips.
2. Sew blue train print 2-1/2x8-1/2" strips to opposite edges of Step 1 unit. Add blue train print 2-1/2x12-1/2" strips to remaining edges to make small block. Press all seams toward blue train print strips. The small block should be 12-1/2" square including seam allowances.