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Maths — Pure Mathematics 1
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Trig tables - teacher support
Trig tables - teacher support
Resource in action
Developing
1.2
© University of Cambridge (Underground Mathematics); © UCLES / Oxford MAT / NRICH for sourced exam questions
. Source: undergroundmathematics.org.
Trig tables - teacher support
More from these spec points
Factorisable quadratics
Inequalities for some occasions
Irrational roots
Pick a card...
Quadratic solving sorter
When is
12
x
2
+
7
x
−
10
12x^2+7x-10
negative?
Can we solve
n
x
2
+
2
x
p
n
2
+
q
+
r
n
+
s
=
0
nx^2+2x\sqrt{pn^2+q}+rn+s=0
?
Can we find both roots if one is double the other?
Can we solve
12
/
(
x
−
3
)
<
x
+
1
12/(x-3) < x+1
?
Where does
y
=
p
x
2
+
8
x
+
p
−
6
y = px^2 + 8x + p - 6
cross the
x
x
-axis?
When are these quadratic inequalities true together?
Which quadratic?
GeoGebra constructions... quadratic edition
Proving the quadratic formula
Quadratic grids
How do we increase the roots of a quadratic equation by
1
1
?
Can we prove this inequality involving two square roots?
If we know two values satisfying a quadratic, can we find the quadratic?
Can we fit a quadratic to this given data?
Into how many regions do these parabolas divide the plane?
Trig tables
Using angles in a pentagon...
Can we approximate the area under this sine curve?
Which of these area and perimeter statements is true?
Trig countdown
Can we compose two simple functions?
Can we draw the graph of
∣
x
+
[
x
]
∣
\left| x + [x] \right|
?
Can we find the ranges of
f
f
and
g
g
, and the function
f
∘
g
f \circ g
?
Can we sketch the graph of
g
:
x
→
x
−
[
x
]
g \colon x \to x - [x]
?
Can we work with the domain, codomain and range of a bijection?
Compose!
Composing gets me nowhere
Domain and range dominoes
Forming functions — defining domains
Invertibles
Making inverse functions