Write the next number in each of the following number patterns and state the rule.

$50, 63, 76, 89, \_\_\_$

Write the next number in each of the following number patterns and state the rule.

$11, 22, 44, 88, \_\_\_$.

Write the next number in the following number patterns and state the rule.

$625, 125, 25, 5, ...$.

Write the next number in the following number patterns and state the rule.

$1, 4, 9, 16, \_\_$.

Write a rule to show the relationship between the two quantities in each of the following tables:

Write a rule to show the relationship between the two quantities in each of the following tables:

Write a rule to show the relationship between the two quantities in each of the following tables:

Complete the following table using given formula:

$\begin{array}{|cccc|}\hline a& 5& 6& 7\\ b& -& -& -\\ \hline\end{array}$
$b=a\times a$

Complete the following table using given formula:

$$$\begin{array}{|cccc|}\hline x& 3& 4& 5\\ w& -& -& -\\ \hline\end{array}$

$w=2(x+1)$