Crochet Math and Coding Symbols

Last week I shared crochet punctuation marks and since I’m busy working on my new book “Crochet Arabic Letter Book” [Edit: You can download the book now] I decided to write an easy pattern today which is will be about crochet math and coding symbols. I love those symbols it reminds me of my school and it was easy to do. So here I’m sharing those symbols and hoping you’ll love it too. For more symbols and marks check this link.

Designer: Nada
Skill level: Easy
Size: Free (use thin yarn for small results and thick for bigger ones)

Materials:

Any kind of yarn you like (use thin yarn for small results and thick for bigger ones)
Crochet hook with suitable size for your yarn
Needle for weave in ends
Glue gun (optional)

Terms:

MR – Magic ring
st – stitch
sl st – slip stitch
ch – chain
sc – single crochet
sc2tog – 2 single crochet together

Notes:

To attach this marks to any materials you have three methods depends on your yarn that you used and the surface you’re attaching it to:
• If you used thin to medium thickness yarn it’s better to sew it using the remaining tail.
• If you used thick yarn it’s better to sew it using small needle with thin sewing thread or you can glue it using the glue gun.
• Use glue gun or any kind of glue if you’re attaching it to solid surface like wood or glass or plastic.

Additional note:

Keep in mind that this punctuation marks are in Arabic, that is why they may look a little bit different.

Directions:

Minus or Negative – :
Ch 10, sl st 2nd ch from the hook, sl st each st. FO. (9 sl st)

Plus or Positive + :
Make two pieces using same patter as the minus symbol.

Divided by :
Make one piece using same pattern as the minus symbol.
For the dots: Make two. Ch 2, sc 2nd ch from the hook. FO.

Multiplied by x :
Make two piece. Ch 11, sl st 2nd ch from the hook, sl st each st. FO. (10 sl st)

Equals = :
Make two pieces using same patter as the minus symbol.

Less than and Greater than < > :
Make two. Ch 15, sl st 2nd ch from the hook, sc in each of next 5 sts, skip next 2 sts, sc in each of next 5 sts, sl st last st. FO. (12 sts)

Slash / \ :
Ch 14, sl st 2nd ch from the hook, sl st each st. FO. (13 sl st)

Asterisk * :
Rnd 1: MR, 6 sc in the ring. (6 sc)
Rnd 2: *Sl st next st, ch 4, sl st 2nd ch from the hook, sl st in each of next 2 sts, sl st in same st as the first sl st* repeat 6 times. FO.

Hash # :
Make four pieces. Ch 13, sl st 2nd ch from the hook, sl st in each st. FO. (12 sl st)

Curly Braces { } :
Make two. Ch 28, sl sts 2nd ch from the hook, 2 sc next st, 3 sc next st, sc in each of next 4 sts, sc2tog, sc2tog, sc in each of next 2 sts, (sc, ch 3, sc) all in next st, sc in each of next 2 sts, sc2tog, sc2got, sc in each of next 4 sts, 3 sc next st, 2 sc next st, sl st last st. FO.

Finishing:

See notes to choose which method to use to attach your marks to the surface you like.

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