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Welcome

Hello, knot explorer! Today we learn two of the most useful knots in the world.

A knot is a loop or twist in a rope or string that holds two things together.

You already use knots every day. Shoes. Gift bows. Maybe even your hair!

Grab a shoelace or a piece of string and let's begin.

Warm-Up

Let's Start!

Before we learn new knots, let's think about ones you already know.

Can you think of something you have tied before? Maybe a shoe, a bow, a balloon?

Meet the Square Knot

Square knot: three-step build, cross, tuck, pull

The Square Knot

A square knot joins two ropes into one.

It is the knot of bandages, friendship bracelets, and tying a bundle of sticks together.

Try this rhyme as you tie it: right over left, left over right.

Cross one end over, then cross the other end back the other way. Pull both sides tight.

Two ropes go in. One strong knot comes out.

What Does a Square Knot Do?

Look at the picture. Look at your fingers. Think about what just happened.

In your own words, what does a square knot do?

Meet the Bowline

Bowline knot: a fixed loop at the rope end with standing and working ends labeled

The Bowline

A bowline (say it like BOH-lin) makes a loop at the end of a rope.

The loop stays the same size no matter how hard you pull.

Sailors call it the king of knots because it holds tight under heavy pull and unties when slack.

Try this story as you tie it: the rabbit comes out of the hole, around the tree, and back down the hole.

The hole is a small loop you make first. The rabbit is the rope end. The tree is the long part of the rope.

What Does a Bowline Make?

Look at the rope shape in the picture.

What shape does the bowline make at the end of the rope?

Where Knots Hide

Knots in everyday life: tent guy lines, shoelace bows, swing ropes

Knots All Around Us

Knots hold a tent up against the wind.

Knots keep your shoe on your foot.

Knots hang a swing from a tree branch.

Knots tie a present, lash a paddle, secure a load. The world depends on them.

Find a Knot at Home

Look around your home or yard in your mind.

Where could a knot help you at home? What would the knot hold?

Your Turn to Practice

What a day!

You learned two knots: the square knot to join two ropes and the bowline to make a loop.

The best way to remember a knot is to tie it many times. Each time gets faster.

Grab two shoelaces. Sit at the kitchen table. Ask a grown-up to watch you try.

Which knot do you want to try first, the square knot or the bowline?