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-   -   Proper name for this block and help with math (https://www.quiltingboard.com/main-f1/proper-name-block-help-math-t281591.html)

Rebecca_S 08-25-2016 03:44 AM

OOPS, I made a typo!

Piece 1: cut one 4 1/2" square, not 4 1/4".

Freckles48 08-25-2016 04:16 AM

From the numbers on it I wonder if it is not paper-pieced?

quiltybarb 08-25-2016 06:10 AM

I've made a few quilts with this pattern by paper piecing and fussy cutting the center block...

ladydukes 08-25-2016 06:24 AM

I would just paper piece it!

Stashelf 08-25-2016 07:11 AM

deb tucker has a ruler that makes it very easy

Fabric Galore 08-25-2016 04:22 PM


Originally Posted by QuiltnNan (Post 7635033)
OK, I just had to test my new EQ7... so here is a pdf of rotary cutting for the 8" Economy Block

Thanks for the pdf instructions. This is just what I wanted to make some new valances for my sewing room.

ctrysass2012 08-25-2016 07:42 PM


Originally Posted by Stashelf (Post 7636053)
deb tucker has a ruler that makes it very easy

She has 2. The 1st does 1" - 6" & the new 1 goes up to 12". Saw it demo'ed at Grand Rapids show & had to get it. Math & I are not great friends so this will be an asset like the Hunter's Star tool.

QuiltnNan 08-26-2016 12:59 AM


Originally Posted by QuiltnNan (Post 7635033)
OK, I just had to test my new EQ7... so here is a pdf of rotary cutting for the 8" Economy Block


Originally Posted by Fabric Galore (Post 7636541)
Thanks for the pdf instructions. This is just what I wanted to make some new valances for my sewing room.

you're welcome
glad it was helpful

quiltmouse 08-26-2016 03:03 AM

You know how pi is 3.14....?

For quilters, it is "cake is 1.414"

It works both directions. Just Divide or multiply

8" finished divided by 1.414 divided again, the center sq is 4.0 finished and some eensy change, so would need to be cut 4-1/2".

The middle square is 5.65, slightly larger than 5-5/8. You could cut two 6-1/4 sq in half for the middle corners.

The outer corners are half of 8, so are 4" plus SA. Cut 4-1/2" HST or cut two 5" sq in half.

bearisgray 08-26-2016 03:04 AM


Originally Posted by QuiltnNan (Post 7635033)
OK, I just had to test my new EQ7... so here is a pdf of rotary cutting for the 8" Economy Block

My "theoretical" cut size measurements for that unit were:

Center A - 4-1/2 x 4-1/2 (4.5 x 4.5 inches)

Square to cut into into fourths to make B pieces - 5-1/4 x 5-1/4 (5.25 x 5.25 inches)

Square to cut diagonally to make C pieces - 4-7/8 x 4-7/8 (4.875 x 4.875 inches)


What I would actually cut for that block/unit (in inches):

A: 4-1/2 x 4-1/2

B: 5-1/2 x 5-1/2

C: 5 x 5

And then trim/square the unit/block after adding all the B pieces, and then trim/square after adding the C pieces.


I strongly recommend making at least one test block before cutting up a lot of your pieces - measure it - and then make adjustments for the next block.


For me, it has been much more economical - and less frustrating - to cut a bit large and trim a smidgen than to end up with s skimpy unit.


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