Arrange the given statements in groups to show whether they are always true, sometimes true or false.
To multiply by 10 you just add a nought on the end.
Exterior angles of an octagon add up to 360^{o}
The hypotenuse is the longest side of a rightangled triangle.
6:30am is five and a half hours before midnight.
x + y > x
One is the first prime number
x^{2} < x
A number with three digits is bigger than one with two.
Your answer is not correct. Try again.
This is True Or False? level 2. You can also try


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Steve Eastop, Margate, Kent, UK
Monday, June 24, 2013
"True or False Level 3 has a lot of ambiguous statements that could be true, false or sometimes be true! For example, the external angles of a REGULAR hexagon are all 60 degrees each making the statement true wheras in the case of an IRREGULAR hexagon, this is not the case necessarily  making the 'sometimes option' applicable. Could you post the solution to this please as I'm pulling my hair out (what little I still have)! Many thanks.
Transum: Steve, thanks so much for your comments and I hope you still have some hair left! You are right, an irregular hexagon does not necessarily have all of its exterior angles equal so that statement would go into the 'sometimes' column. I would like to encourage you to subscribe as the answers are available for subscribers (see above)."
Nick, Waipahu Intermediate
Monday, October 25, 2021
"I just cannot find a solution for x such that 5/x=x
It is in the "sometimes true" category
can you please enlighten me?
Transum: Hello Nick,
Beginning with \( \frac{5}{x} = x \)
Multiply both sides by \(x\) then find the square root of both sides.
Does that help? "