Level 2
Complete the number pattern.
5485, 4885, (a)           , 3685, 3085, (b)            
2 m
Level 2
1.5, 1.7, 1.9, 2.1, ..., 3.3 is a number pattern.
How many numbers are missing?
2 m
Level 3
Peter folded 38 paper aeroplanes on the first day. Each day he did 4 more paper aeroplanes than the previous day. On the last day, he made 74 areoplanes. How many days did he fold paper arfour days. Each day after the first day, he made 6 more paper aeroplanes than the day before. How many days did he fold paper areoplanes?
2 m
Level 2
Find the missing numbers.
  1. A
  2. B
2 m
Level 2
Fill in the blanks.
131, 134, 137, (a) _____ , (b) _____ , 146, 149
2 m