Riddle: a=b
a²=ab square both sides
2a²=a²+ab add a² to both sides
2a²-2ab=a²-ab subtract 2ab from both sides
2a(a-b)=a(a-b) factor
2a=a cancel out (a-b)
2=1 cancel out a
is two equal to one?
Answer: the flaw with this is that a-b is equal to zero which means that one cannot "cancel out" (a-b)
April Fools Day Riddles are hand picked April Fools Day Riddles for use by teachers in the classroom and for home school lessons. This april fools day riddles quiz provides the option to be downloaded as a PDF or printable directly from the April Fools Day Riddles quiz page.
St Patricks Day Riddles are hand picked St Patricks Day Riddles for use by teachers in the classroom and for home school lessons. This st patricks day riddles quiz provides the option to be downloaded as a PDF or printable directly from the St Patricks Day Riddles quiz page.
Mothers Day Riddles are hand picked Mothers Day Riddles for use by teachers in the classroom and for home school lessons. This mothers day riddles quiz provides the option to be downloaded as a PDF or printable directly from the Mothers Day Riddles quiz page.
If you would like to use this content on this page for your website or blog, we only ask that you reference content back to us. Use the following code to link this page:
SUBSCRIBE TO RIDDLES
Get our Weekly Riddles Round Up sent direct to your email inbox every week!