#### Transcript millionaire algebra revision

Who Wants To Be A
Millionaire?
Algebra
Question 1
Expand and Simplify
3(2m +1) – 2(2m - 3)
A
B
C
D
10m - 3
2m - 3
10m + 9
2m + 9
Expand and Simplify
3(2m +1) – 2(2m - 3)
A
B
C
D
10m - 3
2m - 3
10m + 9
2m + 9
£100
Question 2
Factorise completely
4pq – 8q
A
B
C
D
q(4p – 8)
8q(0.5p – 1)
4q(p – 2)
4(pq – 2q)
Factorise completely
4pq – 8q
A
B
C
D
q(4p – 8)
8q(0.5p – 1)
4q(p – 2)
4(pq – 2q)
£200
Question 3
Solve
5(3 – 2m) – 7 = 13
A
B
C
D
-0.5
-2.1
0.5
2.1
Solve
5(3 – 2m) – 7 = 13
A
B
C
D
-0.5
-2.1
0.5
2.1
£300
Question 4
What is the
this line?
A
B
C
D
0.5
-0.5
2
-2
What is the
this line?
A
B
C
D
0.5
-0.5
2
-2
£500
Question 5
Solve this inequality
n – 5 > 2(n – 7)
A
B
C
D
n<9
n>9
n>2
n<2
Solve this inequality
n – 5 > 2(n – 7)
A
B
C
D
n<9
n>9
n>2
n<2
£1,000
Question 6
What are the next 3 terms:
1, 3, 6, 10, …
A
B
C
D
14, 18, 22
15, 21, 28
11, 13, 16
none of the above
What are the next 3 terms:
1, 3, 6, 10, …
A
B
C
D
14, 18, 22
15, 21, 28
11, 13, 16
none of the above
£2,000
Question 7
Make q the subject of
2
2
2
p =q +r
A
B
C
D
q=p-r
2
2
q = √(r – p )
q=r-p
2
2
q = √(p – r )
Make q the subject of
2
2
2
p =q +r
A
B
C
D
q=p-r
2
2
q = √(r – p )
q=r-p
2
2
q = √(p – r )
£4,000
Question 8
What is the
equation of
this graph?
A
B
C
D
y = -3x + 2
y = 2x - 3
y = 3x - 2
y = -2x + 3
What is the
equation of
this graph?
A
B
C
D
y = -3x + 2
y = 2x - 3
y = 3x - 2
y = -2x + 3
£8,000
Question 9
Solve
5c – 2(4c – 9) = 5 + 5(2 – c)
A
B
C
D
-1.5
1.5
16.5
-16.5
Solve
5c – 2(4c – 9) = 5 + 5(2 – c)
A
B
C
D
-1.5
1.5
16.5
-16.5
£16,000
Question 10
Expand and Simplify
(3x – 2)(x + 6)
A
B
C
D
2
3x –
12
2
3x + 8x – 12
2
3x + 16x – 12
2
3x + 4x – 12
Expand and Simplify
(3x – 2)(x + 6)
A
B
C
D
2
3x –
12
2
3x + 8x – 12
2
3x + 16x – 12
2
3x + 4x – 12
£32,000
Question 11
What is the nth term for the
sequence 5, 9, 13, 17, …?
A
B
C
D
5n + 4
4n + 1
n+4
none of the above
What is the nth term for the
sequence 5, 9, 13, 17, …?
A
B
C
D
5n + 4
4n + 1
n+4
none of the above
£64,000
Question 12
A
B
C
D
x=a/b
x = ab
x = 0.5ab
x = √(ab)
A
B
C
D
x=a/b
x = ab
x = 0.5ab
x = √(ab)
£125,000
Question 13
Use a graphical method to solve
the simultaneous equations
x + 3y = 6
& y = 2x - 5
A
B
C
D
x = 2, y = -1
x = 6, y = 0
x = 3, y = 1
x = 2.5, y = 0
Use a graphical method to solve
the simultaneous equations
x + 3y = 6
& y = 2x - 5
A
B
C
D
x = 2, y = -1
x = 6, y = 0
x = 3, y = 1
x = 2.5, y = 0
£250,000
Question 14
A
B
C
D
19
3
1
-3
A
B
C
D
19
3
1
-3
£500,000
Question 15
Factorise
2
x + 2x - 15
A
B
C
D
(x + 5)(x – 3)
(x – 5)(x – 3)
(x – 5)(x + 3)
(x + 5)(x + 3)
Factorise
2
x + 2x - 15
A
B
C
D
(x + 5)(x – 3)
(x – 5)(x – 3)
(x – 5)(x + 3)
(x + 5)(x + 3)
£1,000,000
Question 16
Solve the simultaneous
equations
3x + 4y = 23 & 2x + 5y = 20
A
B
C
D
x = 4, y = 3
x = 4, y = 2
x = 5, y = 3
none of the above
Solve the simultaneous
equations
3x + 4y = 23 & 2x + 5y = 20
A
B
C
D
x = 4, y = 3
x = 4, y = 2
x = 5, y = 3
none of the above
For £5,000,000, what is