Quilt Show Classes

I am excited to be teaching at the North East Ohio Quilt Show this coming July!

I will be teaching four classes

**Plays Well with Others

**Preserving Memories - T-Shirt Quilt Basics

**Granny Gets an Update

**Point the Way - A Paper Piecing Primer

Along with my classes, I am also offering a lecture - Math for Quilters.

For more information or to register click HERE

I hope you can join me!

Tip Tuesday! - Math for Quilters, Part 2

Tip Tuesday! -  Math for Quilters 

It Doesn't Have to be the "M" Word - Part 2

Side Setting Triangles and Corner Triangles

Welcome to

"Tip Tuesday!"

I love learning new things and then sharing that knowledge with my quilting friends. So, every Tuesday I'll provide some tips, hints, tricks, tutorials, shortcuts, etc. that I've learned over the years and share them here on the blog. 

"Tip Tuesday" will be a collection of information about a wide variety of subjects garnered from a large variety of sources.  I am not an expert by any means and do not take credit for being the great wizard behind all of these hints and tips. I will gladly give credit where credit is due whenever possible.

These tips will be archived and accessible to you just by clicking on the "Tip Tuesday" tab above. 

Read, enjoy, and be inspired! 

Last week, I shared some basic math stuff, like a yardage chart, fraction/decimal/inches conversion, standard mattress sizes, etc. and I promised to discuss side setting and corner triangles this week. 

Now I know that most on-point or diagonally set quilt patterns will tell you what size to cut the squares in order to get your side and corner triangles, but often they are cut to the exact size and if your piecing is off even a little bit, that can result in a stretched seams or bowing corners. To avoid these problems, I usually increase the starting cut square at least 1/4" and trim as needed once the triangles are attached to the quilt. 

But, what do you do if you are designing your own quilt or enlarging an existing block? I hate to say it, but you must do some math. Have no fear though, it is very simple math. (It's trigonometry, bit it's still simple!) 

I'll start with a very basic explanation of on point (diagonal set) quilts and the math (with examples) will follow.

On Point (Diagonal Set) Quilts

When you place blocks on point, also called a diagonal set, you need to fill in the outer edges of the quilt with triangles. The triangles along the sides are called side setting triangles. Corner setting triangles fill in the corners of the quilt.

      

Calculating Side Setting Triangles

1. Multiply the finished size of the block by 1.414 (round up to the nearest ¼”)

2. Add 1 ¼” to that number

3. Cut a square equal to that number

4. Cut the square twice on the diagonal (corner to corner)

Example: finished block = 6”

1. 6” x 1.414 = 8.484  -- round up to 8 ½”

2. 8 ½” + 1 ¼” = 9 ¾”   (8.5 + 1.25 = 9.75)

3. Cut square 9 ¾” and cut twice on the diagonal (corner to corner)

4. Use the quarter square triangles as side setting triangles

Calculating Corner Setting Triangles

1. Divide the finished size of the bock by 1.414 (round up to the nearest ¼”)

2. Add ⅞” to that number

3. Cut a square equal to that number

4. Cut the square once on the diagonal (corner to corner)

Example: finished block = 6”

1.  6 divided by 1.414 = 4.24 (round to 4 ¼”)

2. 4 ¼” + ⅞” = 5⅛”  (4.25 + .875 = 5.125)

3. Cut square 5 ⅛” and cut once on the diagonal (corner to corner)

4. Use half square triangles for corner setting triangles

I love the look of diagonally set quilts and used to be afraid of them, but not any more. Once I figured out the math and did it a few times, it was easy. 

I hope this helps! Feel free to ask questions.

Tip Tuesday - The "M" Word for Quilters

Tip Tuesday! -  Math for Quilters 

It Doesn't Have to be the "M" Word

Welcome to

"Tip Tuesday!"

I love learning new things and then sharing that knowledge with my quilting friends. So, every Tuesday I'll provide some tips, hints, tricks, tutorials, shortcuts, etc. that I've learned over the years and share them here on the blog. 

"Tip Tuesday" will be a collection of information about a wide variety of subjects garnered from a large variety of sources.  I am not an expert by any means and do not take credit for being the great wizard behind all of these hints and tips. I will gladly give credit where credit is due whenever possible.

These tips will be archived and accessible to you just by clicking on the "Tip Tuesday" tab above. 

Read, enjoy, and be inspired! 

I'm just going to put this out there. I don't like math. I never have, and never will. 

It's kind of funny how I feel about math, because I'm married to a human calculator! My husband can figure out all kinds of problems (general arithmetic, geometry, trig., etc.) in his head. He's usually done with the math by the time I've figured out what the variables are and what I have to do. 

Do you remember back in school when you were taking various math classes and you told your teacher that you didn't know why you had to learn this because you'd never use it again? 

I sure do. I said that about almost every math class I took and now I have this urge to contact those teachers and apologize. I'd have to admit to using math on a pretty regular basis in my every day life, especially with quilting. 

Do you know what I mean? Are you with me on this, or am I the only quilter here in blogland that feels this way? 

I am often (just about every class I teach), asked how to enlarge/reduce a quilt to fit a particular bed, figure out binding yardage, determine backing yardage needed, figure out side setting triangles, etc. I have to admit that I actually know how to do those things and enjoy doing them (as long as I have a calculator - or my husband) with me! 

I've come to realize that part of the problem for many quilters is that they don't have basic math facts memorized so it's difficult for them to "do the math."  I'm certainly not chastising anyone here, I just feel that's the issue. So what can I do to help? I can provide you with a cheat sheet.  

I gave a brief presentation at our guild meeting this past Saturday and provided a handout with a bunch of math stuff for them. I also handed out wallet size cheat sheets that I'm sure will help.

Today, I'm going to share with you part of those cheat sheets. Feel free to cut and paste this to make your own chart to keep with you at all times. After all, you never know when you'll happen upon a quilt shop and have to figure out much fabric you need to buy. 

I suggest having the yardage chart on one side and the mattress size on the other and then laminate the card. 

To make the yardage chart fit, you will have to divide the list. I found it worked well to divide the list into three columns (1/8 yard - 1 yard, 1 1/8 yard - 2 yards, and 2 1/2 yards - 10 yards), but feel free to do whatever works best your you!

Yardage Chart

1/8 yard = (.125) = 4.5"             

1/4 yard = (.25) = 9"                   

1/3 yard = (.333) = 12"                

3/8 yard = (.375) = 13.5"          

1/2 yard = (.5) = 18"                       

5/8 yard = (.625) = 22.5"             

2/3 yard = (.666) = 24"                 

3/4 yard = (.75) = 27"                    

7/8 yard = (.875) = 31.5"           

1 yard = (1.00) = 36"                       

1 1/8 yards = 40.5"

1 1/4 yards = 45"

1 1/3 yards = 48"

1 3/8 yards = 49.5"  

1 1/2 yards = 54" 

1 5/8 yards = 58.5"

1 2/3 yards = 60" 

1 3/4 yards = 63"

1 7/8 yards = 67.5" 

2 yards = 72"

2.5 yards = 90"

3 yards = 108"

3.5 yards = 126"

4 yards = 144"

5 yards = 180"

6 yards = 216"

7 yards = 252"

8 yards = 288"

9 yards = 324"

10 yards = 360"

Standard/Average Mattress Size

As we all know, not all beds are created alike. There are differences in mattress sizes, bedding, drops, etc. so it is best to measure the bed for which you are making the quilt to be sure you have the actual size. Then, when determining the quilt size to make, you can adjust as needed for mattress size, desired drop, headboard, footboard, etc. 

Crib           27" x 52"

Twin          39" x 75"

Double       54" x 75"

Queen        60" x 80"

King           76" x 80"

Come back next week when I'll provide the calculations for determining the side setting and corner setting triangles for diagonal or on-point quilt layouts.