PDF chapter test TRY NOW

1. Complete the table.
 
S.No Tetrominoes 90^{\circ} 180^{\circ} 270^{\circ} 360^{\circ}
1 7.png 8.png 9.png
10.png
2 11.png 12.png
11.png
3 5.png
13.png 14.png
Answer variants:
5.png
4.png
2.png
12.png
11.png
2. Shade the figure completely, by using five Tetromino shapes only once.
 
15.png
 
Answer: