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Circumference and area
Through various exercises you practice around the perimeter and surface of flat figures.
You solve the following exercises:
- name plane figures correctly;
- connect the formulas for perimeter and area with the correct plane figure;
- calculate perimeter …
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Interactive exercise (8)Teacher -
Horizontally and vertically
Look carefully at the photo. Find the red lines and indicate whether the line is vertical or horizontal.
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Interactive exercise (3)Teacher, ICT co-ordinator