What could be easier, math-wise, than a quilt block in a 10 inch size? Surprisingly, the 10" block is not the most commonly used size, (that would be the 12" block), but there are still many quilt blocks that fit into this category and here is my list of currently available patterns.

Monkey Wrench

Free Quilt Block Pattern

There are many variations of the Monkey Wrench quilt block but all in all, it is a very easy block to create. Squares and half square triangles are all the units involved in the making of this block. The interest will lie in your colour choices, so don't be shy about experimenting.

This quilt block is one of the many that were used as clues for escaping slaves to follow the Underground Railroad.

Related:
~ Churn Dash
~ Underground Railroad

NEXT - Sample quilt layouts for MONKEY WRENCH quilt block