Geometric mosaic. Tasks for children 7-9 years old. Part 2. Ornaments, symmetry. Katz E.M., Orlova Yu.

Mathematics for schoolchildren 7-9 years old is not only an account, but also different geometric tasks. To repeat the pattern according to the model, to assemble from the designer according to the scheme is also mathematics. The sequence of work with any new geometric material is this:

- first a free game for acquaintance with details, “think of what you want, collect your picture.”

- “Collect according to the model of 2- 3 details ”(in this mosaic, the corners are not straight, so even children from three parts can not always be easily repeated).

-“ Gather in a large color scheme by overlating ”(put the details on top of the drawing).

- “Gather according to a large black and white scheme and paint every detail in the right colors”;

- “Collect a reduced color scheme”; - “Gather according to a reduced black and white scheme and paint every detail in the right colors.”

- “Come up with your picture and circle.”

- “Come up with your picture and draw in triangular cells ".