Quilt block · Curves · Intermediate
Wonder of the World quilt block
Fool’s Puzzle’s sixteen units in two colors: dark quarter circles on light all round the edge, light on dark in the middle.
What to cut for one block
A 6″ finished block measures 6½″ before it’s sewn into a quilt. Each fabric’s yardage is the least that cuts its strips across the width of fabric, with a strip to spare for straightening.
Background · Snow in the picture
4 quarter circles and 12 L-shapes
- B12 squares 2″then cut with template B
- A4 squares 1½″then cut with template A
Dark · Navy in the picture
12 quarter circles and 4 L-shapes
- B4 squares 2″then cut with template B
- A12 squares 1½″then cut with template A
Templates. Pieces marked “cut with template” aren’t a shape a straight ruler cuts: cut the size given, then trim it to the template’s shape. Quarter Inch prints Wonder of the World’s templates at true size with Quilter.
Worked out by @quarterinch/cutting · ¼″ seams included · strips cut across 42″ of usable width · the letters are the pieces the sewing steps name
A 9″ finished block measures 9½″ before it’s sewn into a quilt. Each fabric’s yardage is the least that cuts its strips across the width of fabric, with a strip to spare for straightening.
Background · Snow in the picture
4 quarter circles and 12 L-shapes
- B12 squares 2¾″then cut with template B
- A4 squares 2″then cut with template A
Dark · Navy in the picture
12 quarter circles and 4 L-shapes
- B4 squares 2¾″then cut with template B
- A12 squares 2″then cut with template A
Templates. Pieces marked “cut with template” aren’t a shape a straight ruler cuts: cut the size given, then trim it to the template’s shape. Quarter Inch prints Wonder of the World’s templates at true size with Quilter.
Worked out by @quarterinch/cutting · ¼″ seams included · strips cut across 42″ of usable width · the letters are the pieces the sewing steps name
A 12″ finished block measures 12½″ before it’s sewn into a quilt. Each fabric’s yardage is the least that cuts its strips across the width of fabric, with a strip to spare for straightening.
Background · Snow in the picture
4 quarter circles and 12 L-shapes
- B12 squares 3½″then cut with template B
- A4 squares 2½″then cut with template A
Dark · Navy in the picture
12 quarter circles and 4 L-shapes
- B4 squares 3½″then cut with template B
- A12 squares 2½″then cut with template A
Templates. Pieces marked “cut with template” aren’t a shape a straight ruler cuts: cut the size given, then trim it to the template’s shape. Quarter Inch prints Wonder of the World’s templates at true size with Quilter.
Worked out by @quarterinch/cutting · ¼″ seams included · strips cut across 42″ of usable width · the letters are the pieces the sewing steps name
How it’s sewn
For the 6″ block. Choose another size above and these steps follow it.
- Match the notches
Lay a Dark A and a Background B side by side, curves facing. Match the notches at the middle of each curve.
- Pin, the inward curve on top
Put B, the inward curve, on top, right sides together. Pin at the middle notch, then the ends, then between. Its edge will look too short: it isn’t.
- Sew slowly, a few stitches at a time
Sew a ¼″ seam with B on top. Every inch or so, stop with the needle down, lift the foot and ease the top edge to meet the bottom one. Don’t stretch it.
- Press toward the Dark
From the front, press the seam toward A, the outward curve, so it lies flat. The part measures 2″ (1½″ finished).
- Match the notches
Lay a Background A and a Dark B side by side, curves facing. Match the notches at the middle of each curve.
- Pin, the inward curve on top
Put B, the inward curve, on top, right sides together. Pin at the middle notch, then the ends, then between. Its edge will look too short: it isn’t.
- Sew slowly, a few stitches at a time
Sew a ¼″ seam with B on top. Every inch or so, stop with the needle down, lift the foot and ease the top edge to meet the bottom one. Don’t stretch it.
- Press toward the Background
From the front, press the seam toward A, the outward curve, so it lies flat. The part measures 2″ (1½″ finished).
- Sew the units into 4 rows
Lay out the units as in the picture and sew them into 4 rows. Press the seams in row 1 to the left, row 2 to the right, and so on, so they nest when the rows are joined.
- Join the rows
Join the 4 rows, matching and nesting the seams where they meet. Press the long seams open or to one side. The block measures 6½″ (6″ finished).
For the 9″ block. Choose another size above and these steps follow it.
- Match the notches
Lay a Dark A and a Background B side by side, curves facing. Match the notches at the middle of each curve.
- Pin, the inward curve on top
Put B, the inward curve, on top, right sides together. Pin at the middle notch, then the ends, then between. Its edge will look too short: it isn’t.
- Sew slowly, a few stitches at a time
Sew a ¼″ seam with B on top. Every inch or so, stop with the needle down, lift the foot and ease the top edge to meet the bottom one. Don’t stretch it.
- Press toward the Dark
From the front, press the seam toward A, the outward curve, so it lies flat. The part measures 2¾″ (2¼″ finished).
- Match the notches
Lay a Background A and a Dark B side by side, curves facing. Match the notches at the middle of each curve.
- Pin, the inward curve on top
Put B, the inward curve, on top, right sides together. Pin at the middle notch, then the ends, then between. Its edge will look too short: it isn’t.
- Sew slowly, a few stitches at a time
Sew a ¼″ seam with B on top. Every inch or so, stop with the needle down, lift the foot and ease the top edge to meet the bottom one. Don’t stretch it.
- Press toward the Background
From the front, press the seam toward A, the outward curve, so it lies flat. The part measures 2¾″ (2¼″ finished).
- Sew the units into 4 rows
Lay out the units as in the picture and sew them into 4 rows. Press the seams in row 1 to the left, row 2 to the right, and so on, so they nest when the rows are joined.
- Join the rows
Join the 4 rows, matching and nesting the seams where they meet. Press the long seams open or to one side. The block measures 9½″ (9″ finished).
For the 12″ block. Choose another size above and these steps follow it.
- Match the notches
Lay a Dark A and a Background B side by side, curves facing. Match the notches at the middle of each curve.
- Pin, the inward curve on top
Put B, the inward curve, on top, right sides together. Pin at the middle notch, then the ends, then between. Its edge will look too short: it isn’t.
- Sew slowly, a few stitches at a time
Sew a ¼″ seam with B on top. Every inch or so, stop with the needle down, lift the foot and ease the top edge to meet the bottom one. Don’t stretch it.
- Press toward the Dark
From the front, press the seam toward A, the outward curve, so it lies flat. The part measures 3½″ (3″ finished).
- Match the notches
Lay a Background A and a Dark B side by side, curves facing. Match the notches at the middle of each curve.
- Pin, the inward curve on top
Put B, the inward curve, on top, right sides together. Pin at the middle notch, then the ends, then between. Its edge will look too short: it isn’t.
- Sew slowly, a few stitches at a time
Sew a ¼″ seam with B on top. Every inch or so, stop with the needle down, lift the foot and ease the top edge to meet the bottom one. Don’t stretch it.
- Press toward the Background
From the front, press the seam toward A, the outward curve, so it lies flat. The part measures 3½″ (3″ finished).
- Sew the units into 4 rows
Lay out the units as in the picture and sew them into 4 rows. Press the seams in row 1 to the left, row 2 to the right, and so on, so they nest when the rows are joined.
- Join the rows
Join the 4 rows, matching and nesting the seams where they meet. Press the long seams open or to one side. The block measures 12½″ (12″ finished).
Blocks like it
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Falling TimbersFour-patch · Curves
Fool’s PuzzleFour-patch · Curves
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More like this: Curved quilt blocks · Four-patch quilt blocks · all quilt blocks
Questions
Short answers.
Something else? A real person replies.
hello@quarterinch.app
What size should I make it?
Its 12 × 12 grid lands on the ⅛″ marks at 6″, 9″ and 12″, so every piece measures with a ruler at all three. It also cuts cleanly at 15″ and 18″. Its curved pieces are cut from templates at any size; these are the sizes where its straight seams land on the ruler. In Quarter Inch you can make it any size, and it says when a cut falls between the lines.
Can I paper piece it?
Not as drawn: its seams curve, and foundation piecing sews straight seams. Piece it with a rotary cutter and templates instead, as the cutting list above does.
Is it a good block for a beginner?
It’s an intermediate block: 32 pieces in 2 different shapes, curved seams and 24 points to match. Take it slowly and pin the points. We work the level out from the block’s own geometry, never by eye.