A list of the contents of this article:

How to do small production (how to do small manual production)

1. Decoration art: use all kinds of materials to make exquisite furnishings, such as flowers, seashells, small stones and so on. Art puzzles: teach children to make interesting and challenging jigsaw puzzles, which can cultivate children's ability of cooperation and logical thinking.

2. Fold the colored paper into a square, cut it from the middle, and get two squares of the same size. 2) fold the diagonal of the square to form a triangle. 3) fold the bottom edge of the triangle in half to form a small triangle. 4) fold one end of the small triangle up, and then stick the two ends together to form a petal.

3. The Thanksgiving Tree puts its hand on the colored paper, cuts out the shape of each person's hand, and writes down its name. Then cut out the trunk, stick the palms on it, and the Thanksgiving tree will take shape. After the paper tray at home is used up, don't throw it away. It can be used to make paper tray birds.

4. Water pipe seesaw 1. A hard plastic pipe with uniform thickness, 3 centimeters in diameter and 40 centimeters in length; a cork stick with a length of 5 centimeters, two corks, two thin iron sheets and a sewing needle. 2. Make tools with small hacksaw, scissors, awl and knife each.

5. Materials for plastic vases: plastic bottles, scissors specific steps: cut the plastic bottles with scissors, pay attention to when cutting. Try to start with 1/3 of the flat body. I don't want the tapered side, the bottom part left. And then began to sort out these strips.

Simple and small production of science and technology for primary school students

Dig a small shallow round hole at one end of the eraser to remove the tip of the waste brush, wash it and dry it. Cut off the tip of the brush tip and make it into a small brush. Insert the brush tip into the small round hole of the rubber, glue it firmly and make it a clean eraser.

Assemble the alarm; make the car model; hide the assembled alarm in the car model; connect the alarm and the key with a wire. Multi-functional windproof clothes rack production instructions: make 4 pieces of bamboo 20 cm long, 2 cm wide and 0.2 cm thick.

The scientific and technological manual content suitable for primary school students is as follows: make simple circuit: you can use battery, light bulb, copper wire and so on to make simple circuit, and observe the working principle and phenomenon of the circuit.

How to make small scientific productions simple and beautiful?

Make a cylindrical barrel out of pieces of paper. (2) divide the ping-pong ball into two halves and stick half of them to one end of the cylinder.

Science and technology small handmade how to do simple and beautiful as follows: water pipe seesaw 1. A hard plastic pipe with uniform thickness, 3 centimeters in diameter and 40 centimeters in length; a cork stick with a thickness equal to the plastic pipe, a cork stick with a length of 5 centimeters, two cork plugs, two thin iron sheets, and a sewing needle.

Make solar windmill preparation materials: 4 round cardboard, 1 square cardboard, 4 disposable paper cups, glue, scissors, bamboo sticks, transparent tape. Draw the shapes of four small windmills on square cardboard and cut them out.

What does a gadget do?

Find a suitable plastic lid (such as a magical roll of the lid that can be fastened to a Lulu can) and dig a small round hole in the middle of the lid so that the light bulb is tight. Insert the base of the bulb into the small hole.

The production method of the gizmo is as follows: bubble: the material is very simple, just get ready to twist the bar and string beads. Make a small ring in the middle of the torsion bar, fix it with beads, and string the handles with beads, and a beautiful bubble machine will be completed. Prepare the bubble water again, and the child can blow the bubble.

Insert the base of the bulb into the small hole. Take a section of the line to be skinned at both ends, one end is wound around the lamp holder, and the other end is pierced through a small hole in the side of the plastic cover. Put the plastic cover on the can. Check that the light bulb and battery are in close contact. The disposable flashlight will be ready here.