Problem of the Week
By Trudy Gau
Congratulations to Ishani (3A) who was our winner last week.
Please see last week's solutions here:
Mild:
Place the numbers in the puzzle.
The numbers in each line must add up to the same total. How many solutions can you find?
Medium:
Libby, Otto and Hassan each have a bunch of balloons.
Libby gave Otto a black balloon and gave Hassan a spotty balloon.
Hassan gave Libby a striped balloon.
Otto gave each child a black balloon.
Who has 2/3 (two thirds) of the black balloons?
Spicy:
Each side of a square is 6cm long. A rectangle has a width of 3cm, and the same area as the square. Find the perimeter of the rectangle, in centimeters.