How to make a thermometer from cardboard with your own hands: a step-by-step description

Children aged 5 to 8 years can already talk about different dimensions. It is during this period that the child develops the concept of such a phenomenon as temperature, and it can already be introduced to various devices and measuring devices, for example, with a thermometer, scales, clock, protractor and ruler. In this case, the child remembers not only how to carry out the measurement, but also in what units it should be done. At this age, children can already consciously use certain concepts. In order for a child to understand better how this or that device works, parents can make a toy model out of improvised means. So, how to make a thermometer from cardboard?

What is it for

A similar product made of paper can be used both in the classroom and at home. A homemade thermometer made of cardboard will not break, even if the child drops it. In addition, such a model of the measuring device will help to teach children to determine the temperature and solve various problems. Very often, cardboard thermometers are used to conduct lessons on keeping the weather calendar. In addition, a paper measuring device can be hung on the wall in the children's room. This will help the child to better understand what is a zero, a negative and a positive number. As a result, it will be easier for your child to establish a connection between the weather changes outside the window and the readings of the measuring device.

What is needed for this

Create a thermometer made of cardboard with your own hands is not so difficult. This does not require much experience. So, to make a paper measuring device, you will need:

1. A simple pencil.
2. Bright felt pen or ballpoint pen.
3. Ruler.
4. Sewing needle with a big enough eye.
5. Thick threads of white and red.
6. Semi-cardboard or light-tone cardboard.
7. Scissors.

It is better to prepare all components in advance so that you can not look for anything later.

Making workpiece

After that, on a strip of cardboard make a markup, which will represent a scale: from "minus" 35 to "plus" 35 ° C. On a mandatory basis circle all the numbers and lines with a bright felt-tip pen or ballpoint pen. Take the cardboard and mark with a simple pencil a strip about 5 centimeters wide and 12 centimeters long. Gently cut it out.

To make a more accurate thermometer from cardboard yourself, you can use a printer. To do this, simply draw a scale with all marks using special programs. Select all the numbers in bright colors to make them more visible. Print the finished scale on the printer. It is worth noting that such a model of the measuring instrument will look more aesthetically pleasing.

Create a column of thermometer

In order for the thermometer to work and show the temperature, it is necessary to create a column of mercury. To do this, take the red and white thread. Tie them together. Then take the sewing needle and thread a thread of red in it. Puncture the thermometer scale at the top. From the back of the cardboard pull out the tip of the thread. Then in the needle thread the white thread and pierce the scale at the very bottom. On the underside of your measuring instrument, connect the tips of the threads, making a strong knot. As a result, the thread can be moved.

Games with a paper thermometer

You made a thermometer out of paper with your own hands and now do not know what to do with it further. There are many games that let you introduce the child to the device. First, explain to your child how the thermometer works. Move the threads so that the red becomes above zero. After that, suggest to the child to speculate what happens in nature at this temperature. For example, the sun is shining, people are dressed lightly, very hot. When the red thread is below the zero mark, tell the child what is happening to nature. For example, water freezes, everything is covered with ice, snow falls and so on.

How to make a medical thermometer from cardboard

All children love to play story-role games. For the "hospital" you can also make a thermometer from cardboard with your own hands. To do this, you need: a paper, a pencil, a pen or a marker, a thread and a needle.

First, take a sheet of cardboard and draw on it the outlines of a future thermometer. Carefully cut out the workpiece and draw a scale on it. It should be the same as on a real thermometer.

Take the two strands. One must be red and the other white. Put them together. Pass the red thread at the lowest mark of the scale, and in the top - white. Connect the tips on the back of the thermometer and cut off any excess.

The principle of operation of such a model is quite simple. The thread can be moved. The red color shows the body temperature. By moving the thread, you can change the metric.

How to play with a medical thermometer made of cardboard

After you have finished making the thermometer from the cardboard, first of all explain to the child what it is for, how to use the measuring instrument correctly. Also tell him about the body temperature of a healthy and sick person. Teach your child to put the thermometer correctly. Explain to him what elevated and lower body temperature means . Perhaps in the future your child will want to become a doctor thanks to such a game. Teach your child to use the measuring device correctly. At the same time you can tell what a real thermometer is dangerous.

The best option for training is the joint manufacture of a thermometer. In the process, you can tell the child what it is, what it is for, how to use it correctly, and also in what units the temperature is measured.

Finally

As you can see, everyone can make a thermometer from cardboard with his own hands. The whole process takes a little time. As a result, it turns out to be an ideal adaptation for an illustrative example and teaching children. In addition, the manufacture of a thermometer requires a minimum of costs. So, now you know how to make a thermometer from cardboard. But this is not enough. You still need to know how to use it correctly. It is worth noting that such paper models of measuring devices contribute to the mental development of children. Be sure to involve the child in making a thermometer made of cardboard. After all, crafts made by own hands, children like more. In addition, this encourages them to take care of things more carefully.