What is the next number in the sequence? 7 18 29 40 51 ?

First find the difference between the numbers. Do this by subtracting the first number from the second number...

18

-7

11

Double check this to see if this runs true for the whole sequence by adding 11 to 18 to see if you have the correct answer.

11

18

29

Finally add the difference to the last known number in the sequence...

51

11

62

62 is the next number in the sequence.

Answered by Kate P. Maths tutor

6996 Views

See similar Maths 11 Plus tutors

Related Maths 11 Plus answers

All answers ▸

Jim weighs 74.2kg, Connie weighs 67.8kg and Jane weighs 69.4kg. What is the range in their weights?


A drawer contains ten identical yellow socks, eight identical blue socks and four identical pink socks. Amrita picks socks from from the drawer without looking. What is the smallest number of socks she must pick to be sure that she has at least two pairs


Multiply 0.03 and 10.1.


An Island on a map is measured to be 4cm across. The scale of the map is 4cm to 500m. How long is the island in km?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences