Type the missing number in this sequence: _____, 3, -4, -11, -18, -25

Find Pattern: Look at the sequence to find the pattern; it seems like each number is decreasing by a certain amount. Let's find the difference between the consecutive numbers. 3 - (-4) = 7 -4 - (-11) = 7 -11 - (-18) = 7 -18 - (-25) = 7 So, the pattern is that each number is 7 less than the previous one.Identify Difference: To find the missing number, we need to subtract 7 from 3, which is the second number in the sequence. 3 - 7 = -4 But we need the number before 3, so we should add 7 to 3 instead. 3 + 7 = 10

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Type the missing number in this sequence: $\newline$ $\_\_\_\_$ , $3$ , $-4$ , $-11$ , $-18$ , $-25$

View step-by-step help

Full solution

Q. Type the missing number in this sequence:

\newline

\_\_\_\_

3

-4

-11

-18

-25

Find Pattern: Look at the sequence to find the pattern; it seems like each number is decreasing by a certain amount. Let's find the difference between the consecutive numbers. $\newline$ $3 - (-4) = 7$ $\newline$ $-4 - (-11) = 7$ $\newline$ $-11 - (-18) = 7$ $\newline$ $-18 - (-25) = 7$ $\newline$ So, the pattern is that each number is $7$ less than the previous one.
Identify Difference: To find the missing number, we need to subtract $7$ from $3$ , which is the second number in the sequence. $\newline$ $3 - 7 = -4$ $\newline$ But we need the number before $3$ , so we should add $7$ to $3$ instead. $\newline$ $3 + 7 = 10$