Level 3
John wants to cover a floor measuring 80 cm by 100 cm with square tiles of the same size. Given that he uses only whole tiles, find
  1. the largest possible length of the side of each tile.
  2. the number of tiles that are needed to cover the floor.
4 m
Level 2
2 tens and 15 ones = 50 - _____
3 m
Level 3
Figure UWXYZ is not drawn to scale. Find ∠a.
5 m
Level 3
In the figure, given that FBDE is a rhombus and ACE is a triangle, find
  1. ∠x
  2. ∠y
5 m
Level 3
35 of the number of boys in the school is equal to 34 of the number of girls in the school. There are 600 girls. What is the total enrolment of the school?
4 m
Level 3
9 more than 27 is (a) _____ tens (b) _____ ones.
3 m
Level 2
Alice picked two different numbers from a box. One of their common multiples is 24 and the sum of all the factors of the smaller number is 7. The bigger number is 8. What is the smaller number?
4 m
Level 3
27 of the Tom's mass is equal to 15 of Sam's mass. If Sam has a mass of 60 kg, what is Tom's mass?
4 m
Level 3
9 less than 37 is (a) _____ tens (b) _____ ones.
3 m
Level 3
Tom is thinking of a 2-digit number. The tens digit is 2 more than the ones digit. The ones digit is 5. What is the number?
3 m