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problem
1 out of 3
Food Impacts
11 to 18
1 out of 3
In this interactivity you are asked to pair off different food types with the emissions created in their production.
problem
1 out of 3
Logo Challenge 6 - Triangles and Stars
11 to 16
1 out of 3
Recreating the designs in this challenge requires you to break a problem down into manageable chunks and use the relationships between triangles and hexagons. An exercise in detail and elegance.
problem
1 out of 3
Ten Green Bottles
7 to 11
1 out of 3
Do you know the rhyme about ten green bottles hanging on a wall? If the first bottle fell at ten past five and the others fell down at 5 minute intervals, what time would the last bottle fall down?
problem
2 out of 3
What Two ...?
7 to 11
2 out of 3
56 406 is the product of two consecutive numbers. What are these two numbers?
problem
1 out of 3
What Is the Question?
11 to 16
1 out of 3
These pictures and answers leave the viewer with the problem "What
is the Question". Can you give the question and how the answer
follows?
problem
2 out of 3
Equilateral Areas
14 to 16
2 out of 3
ABC and DEF are equilateral triangles of side 3 and 4 respectively. Construct an equilateral triangle whose area is the sum of the area of ABC and DEF.