ladder, top completed

 

Ladder
96 by 84 inches

A simple block.

Block finishes 4 by 12 inches, 168 blocks

Blocks are put into 4-block units which finish 12 by 16 inches (rotate every other block)

Set 6 block units into 7 columns, 42 units

Cutting

Solids: cut four 1 1/2 by 4 1/2 inch rectangles

Prints: cut four 2 1/2 by 4 1/2 inch rectangles

Pressing

Press blocks to the side that ends with a print

Wait with pressing block units until all 7 columns are sewn together

Then, press every other column up or down, all seams will nest

My design, use your your pleasure.

Ritz crackers!

four blocks into one 4-block unit