Missing numbers II

This task is about finding missing numbers that complete number patterns.
collection of numbers
For each number pattern:
  • Put in the correct numbers to complete the pattern.
  • Write down how you worked out what numbers to put down.

Question 1Change answer

a)  i)   , , 25,  20,  15, , .
     ii) How did you work out what numbers to put in?

Question 1Change answer

b)  i)  1,  12,  23,  34, , , , .
     ii) How did you work out what numbers to put in?

Question 1Change answer

c)  i)  63,  56,  49,  42,  , , , .
     ii) How did you work out what numbers to put in?

Question 1Change answer

d)  i)  , , ,  16,  21,  26, .
     ii)  How did you work out what numbers to put in?