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Who can help me and tell me how to make a small math production in grade five? What materials are used?
Wisdom paper ring

Materials: colored cardboard, compasses, markers, scissors.

Vertical line: 56 mm? Horizontal line: 34 mm

Vertical line: 30 mm? Horizontal line: 18mm? (two are the same)

Round line: 30 mm? 25 mm in the middle? Total: 255 mm

Cut it? Packaging:

1. First pass the paper stick through the big circle.

2. Fold the big ring in half and put two small rings on the big ring.

3. Push the two small rings in and expand the big ring.

5. Bend one end of the paper stick and press it on the big circle.

6. Fold the big ring in half and put a small ring on one side.

7. Press the small rings at both ends of the paper stick respectively.

All right! You can ask if you don't know anything!