Ex $6.1$
Question $1 .$
A tetromino is a shape obtained by ...... squares together.
Solution:
4
Question $2 .$
Draw a tetromino which passes symmetry $\ldots \ldots \ldots$
Solution:
Question 3.
Complete the table.
Question $4 .$
Shade the figure completely, by using five tetrominoes shapes only once.
Solution:
Question 5 .
Using the given tetromino shaded in two different ways grid in such a way that, no two adjacent boxes have the same colour.
Question 6.
Match the tetrominoes of same type
Question 7.
Using the given tetrominoes with numbers, compute the 4 × 4 magic square.