AS/A2
Pure 2
Pure 3
P1
Summary
True or false?
Check some basic facts on this module by completing this true-false test. You can only
Reset the scores
once you have correctly answered all 10.
Correct:
Attempts:
% Correct:
1
(a+b)
2
= a
2
+ b
2
True
False
2
If a
2
> b
2
then a > b
True
False
3
All prime numbers are odd
True
False
4
(1+
Ö
2)(1-
Ö
2) = -1
True
False
5
The graph of y = x
2
+x+1 does not cross the x-axis
True
False
6
x
2
+4x+1
º
(x+2)
2
-3
True
False
7
Perpendicular lines never intersect
True
False
8
The graph of y = x
3
-x
2
has two turning points
True
False
9
tan 45 = 1
True
False
10
sin 110 is negative
True
False
© MathsNet 2001
