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April 2020

Colour Activity

By | Activities
homeschool craft ideas

My daughter and I had a lot of fun with a creative art project that I would love to share in case you fancy having a go.  There is ample opportunity for learning too and it makes a great homeschooling project.   The idea started by accident really.  We were doing some gardening.  We were about to put all the leaves we had cut into the garden bin, when I suddenly thought, hold on, we could make something fun with these beautiful big leaves.  We settled on the idea of making a colour garden by painting all of the leaves and creating a collage.

You just need the following items:

–        some leaves;
–        paint (acrylic paint works well);
–        water;
–        double sided sticky tape (or a normal tape which can be folded);
–        a large sheet of paper or card; and
–        a mix of different things to paint the leaves with (e.g. paint brushes, kitchen roll, a section of a scouring pad and whatever else you can think of).

In short, we collected some leaves, had lots of fun painting the leaves with lots of different tools and methods, and then created a collage on a large sheet of paper (we cut off a sheet of wrapping paper so we could get a nice size sheet).

home education activity idea

We had tubes of acrylic paint in the primary colours (blue, red and yellow) plus a tube of black and one of white.  We made good use of these colours and we mixed lots of colours too (for example, we made purple by mixing blue and red, lilac by mixing blue, red and white and orange by mixing red and yellow).

homeschooling art and craft ideas

As well as exploring different colour mixes, we experimented with textures by painting the leaves with different tools and methods in addition to using different paintbrushes.  For example, we screwed up a piece of kitchen roll into a ball, dunked this into some paint and then dabbed this onto the leaves.  We also cut off a piece of a scouring pad and dabbed the paint on the leaves with this too.  A really fun additional method we used (thanks to my mum for this suggestion) was to mix the acrylic paints with some water to make the paint much wetter.  We then applied this to the leaves and hung them up to dry on the washing line.  This created all sorts of fun patterns on the leaves as the paint travelled freely over the leaves.  We had a hunt around the garden to see what else we could use and a stem from the Christmas tree in the garden worked a treat too.

home education art and craft activities early years

homeschool and home education art and craft activities

Once all of the leaves were dry, we then cut out a large piece of wrapping paper and had fun attaching all of the different leaves (some painted and some left natural) to the paper to create the colour garden.  We applied the leaves to the paper with double sided tape.

As there are lots of different stages to this project, it’s a nice one to run over a couple of days.  We started off doing some gardening and collecting the leaves one afternoon; the next afternoon we painted the leaves and left them out to dry; and the final afternoon we painted a few more and assembled all of the leaves to create the garden collage.

homeschool and home education craft activity ideas

To add a further learning angle to his project, here are some fun facts you can share with wise little ones about colours…

 

Fun facts about colours

Visible light is made of seven wavelength groups. These are the colours you see in a rainbow: red, orange, yellow, green, blue, indigo, and violet.

Primary colours are blue, red and yellow. Primary colours cannot be made from other colours.

Secondary colours are made by mixing two primary colours. For example: If you mix red and yellow you get orange; if you mix blue and yellow you get green; and if you mix blue and red you get purple.

Colours like red, yellow and orange are considered warm colours and can make you feel calm and cosy. It is also believed that red causes people to feel angry.

Cool colours like blue, green and purple are also thought to make people feel calm and relaxed.  In addition, blue is believed to make people feel sad (hence the term ‘feeling blue’).

Yellow is believed to make you hungry. This is why you will often see a lot of yellow in restaurant signs!

Some people are born without the ability to see all colours and are colour blind.   They may be unable to tell the difference between certain colours like red and green, or they may not be able to see blue, for example.

Women can identify more shades of red than a man can.

The most popular colour in the world is blue!

Rainbow activity & fun facts

By | Nature

Rainbow science for kids

There is so much to learn about the beautiful rainbow.  At the end of this blog you will find lots of rainbow fun facts all about these beauties.  Firstly, we’re going to take a look at how you can create your very own rainbow.  Not only that, but we’re also going to look at how you can make light bend (when you have a read through the fun facts you’ll discover why bending light is an important part of the formation of a rainbow).

How to make a rainbow

All you need is a garden hose, a sunny day and permission to head outside.  You need to stand in a position where the sun is behind you.  Next, you need to turn the hose on and put your thumb over the nozzle where the water comes out so that it comes out as a spray (or you might have one of those hoses where you can set it to the spray setting).  Hold the hose out in front of you and spray the water out.  You should start to see a rainbow forming.  If this doesn’t work, you could try moving the hose up or down a bit.  If it still isn’t working, you might need to wait until the sun is shining a bit more brightly as you need plenty of light for this experiment.

Watch light bend

As you’ll discover in the rainbow fun facts below, bending light is key to the formation of a rainbow.  You can carry out your own experiment so that you can watch light bend.  All you need is a table, a glass of water and a pencil.

Placed the glass of water on the table and put the pencil inside with part of it peeking out the top of the water.  Firstly look at the pencil through the side of the glass.  Then at the top of the glass.  Then take the pencil back out of the water and look at it again.  What difference did you notice?  Did you notice that when you looked at the pencil through the side of the glass it looked bent?  This happened because when light passes through the glass and water it hits your eye from different angles than it normally would and makes the pencil look bent.

Try also holding the pencil right up against the side of the glass that is nearest to you and then slowly move it to the other side of the glass.  Can you notice any difference?  The pencil should look bigger and bigger as it moves further away.  This is because the more water there is between you and the pencil, the bigger the pencil will look!

Now let’s look at some fun facts about rainbows…

Rainbow fun facts

The rainbow is a multi-coloured arc appearing in the sky.

Rainbows are formed when light shines through water (e.g. like when the sun shines through the rain). This light is bent and reflected, like a reflection in a mirror, and this creates all of the colours that you see in a rainbow.

While rainbows normally appear from the rain, they can actually happen wherever light is being bent inside of water droplets (e.g. in mist, fog, spray, and dew).

Most of the time light looks white, but it is actually made up of seven colours.  These are the colours that you see in the rainbow in the following order – red, orange, yellow, green, blue, indigo and violet (ROY G BIV is a great way to remember these colours and their order).  Issac Newton was an English physicist and mathematician. He identified the 7 colours of the visible spectrum that together make up white light.

Sometimes we are lucky enough to see a double rainbow (and very rarely a third and fourth).  A “double rainbow” is caused by the light reflecting twice inside the water droplets.

I hope you enjoyed this fun learning topic about rainbows.