Mona takes 15 minutes to make one K-shape. Find a rule for the number of K-shapes made by her in terms of the number of hours, using 'a' variable.
Find the rule which gives the number of matchsticks required to make the following matchstick patterns. Use a variable to write the rule. A pattern for letter
Alex takes 15 minutes to make one L-shaped pattern. How many L-shaped patterns he'll make in an hour? Find a rule for the number of L-shaped patterns made by Alex in terms of the number of hours, using a variable.
Alex makes a C-shaped frame using wooden strips. He subsequently makes 2 C-shaped, 3 C-shaped frames, and so on, as shown in the figure. Find the rule that will give the number of wooden strips in terms of the number of C-shaped frames.
She records the number of matchsticks and the number of squares for each shape in the table.
Select the rule for making the next shape.