Level 1
The table shows the number of books read by some students. How many students read at least 3 books?
2 m
Level 2
The figure shows 17 squares. What is the smallest number of squares that must be added so that the dotted line XY is a line of symmetry?
2 m
Level 3
Adam's exam scores are as follows:
80 English
68 Chinese
8? Math
7? Science
Adam scored an average of 75 marks for the 4 subjects.
What is the greatest possible score for Math?
3 m
Level 3
Adam's exam scores are as follows:
80 English
68 Chinese
7? Math
7? Science
Adam scored an average of 75 marks for the 4 subjects.
What is the smallest possible score for Math?
3 m
Level 1
I am a decimal with 2 decimal places. I am the greatest possible number that is smaller than 6 tens 14 tenths. What number am I?
2 m