Level 3
A + 1 rectangle = 3 rectangles
A + B = 5 rectangles
B + C = A + 5 rectangles

  1. A = _____ rectangles
  2. B = _____ rectangles
  3. C = _____ rectangles
5 m
Level 3
There are some lamp posts along a road at equal distances.
The distance between the 1st and the 4th lamp post is 12 m.
What is the distance between the 1st and the 10th lamp post?
4 m
Level 1
Adam runs a distance of 3.6 km.
Bryan runs a distance of 1.45 km less than Adam.
What is the total distance that they run?
2 m
Level 2
The average cost of 5 books is $30.
After a book that costs $60 is removed,
  1. What is new total cost of all the remaining books?
  2. What is new average cost of all the remaining books?
3 m
Level 1
Fill in the blanks.
(a) 2 kg = __________ g
(b) 3000 g = ________ kg
2 m