Question

write the rule used for each sequence,then write the missing number.

Answer 1

Number sequences are sets of numbers that follow a pattern or a rule. If the rule is to add or subtract a number each time, it is called an arithmetic sequence. If the rule is to multiply or divide by a number each time, it is called a geometric sequence. Each number in a sequence is called a term.

Answer 2

Answer:

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Step-by-step explanation:

Missing Number in a Sequence. Determine if the order of numbers is ascending (getting larger in value) or descending (becoming smaller in value). Find the difference between numbers that are next to each other. Use the difference between numbers to find the missing number.