Numeracy

Numeracy @ TSC
What to Maths teachers do after school on a Friday?
Solve numeracy problems of course!
Can you solve these problems faster than a room of Maths teachers?
Problem 1
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6
Use any mathematical operation to make these equations true.
Problem 2
Find the perimeter of the shape below. Note: all angels are right angles and the diagram is not to scale.
Solutions
Problem 1
There may be more correct solutions
Problem 2
Perimeter = 40cm