Level 1
The factors of a given number are listed. What are the missing factors in the blanks?
1, 2, 3, 4, (a) __, 8, 12, 16, (b) __, 48
2 m
Level 2
Two factors of 95 are 1 and 95. What are the other two factors of 95?
2 m
Level 2
The sum of all the factors of 12 is __.
2 m
Level 2
List all the factors of 100 which are multiples of 4 in ascending order. (Eg 1, 2, 3)
2 m
Level 2
What is the difference between the smallest factor and the biggest factor of 20?
2 m