Finding the Missing Element

This video tutorial explains how to identify and complete missing elements in number patterns. It covers both decreasing and increasing patterns, using examples to illustrate the process. The lesson emphasizes understanding the relationship between consecutive numbers to determine the rule governing the pattern. By the end, viewers will be able to apply these techniques to solve similar problems.

What is a number pattern?

• A group of numbers with no relation

• A set of numbers that are all the same

• A random collection of numbers

• A sequence of numbers that follows a specific rule

In the pattern 34, 29, 24, 14, 9, what is the rule used to find the next number?

• Divide the previous number by 5

• Multiply the previous number by 5

• Subtract 5 from the previous number

• Add 5 to the previous number

What is the missing number in the pattern 34, 29, 24, __, 14, 9?

• 21

• 22

• 20

• 19

In the pattern 1, 3, 27, 81, what operation helps find the missing number?

• Subtraction

• Addition

• Division

• Multiplication

What is the missing number in the pattern 1, 3, __, 27, 81?

• 12

• 9

• 6

• 15