Level 3
On a rectangular plot, a horse is tied to a pole at a corner of the hut which measures 18 m by 6 m. The hut is at the centre of the rectangular grass patch and there is a 14 m wide border of grass patch around it. Given that the rope is 12 m long,
  1. what is the maximum grass patch area that the horse can feed on?
  2. find the total area of the grass patch that the horse cannot feed on. (Take π = 3.14)
4 m
Level 1
What is the smallest number possible when rounded off to the nearest 100 is 530000?
1 m
Level 1 PSLE
Some pens are only sold in packets of 5 pens. Each packet is sold at $8. Gary has $30. How many pens can he buy at most?
1 m
Level 1 PSLE
Cody packed 596 buttons into four cartons, labelled A, B, C and D. Carton A had the most number of buttons and Carton D had the least. The difference in the number of buttons between Carton A and the number of buttons in the other three cartons were 12, 36 and 64 respectively. How many buttons were there in Carton D?
2 m
Level 2 PSLE
Muffins are sold in boxes of 6, 12 or 24. Tom buys 66 muffins. What is the least number of boxes Tom buys?
2 m