Hard
Mental Math
7*8*3
168
Expand 2(x+3)
2x+6
Factorise 3x+12
3(x+4)
40
1
What is the probability of rolling a 6 on a normal die
___________ is Mr Illman’s favourite colour
Red
Mental Math
1048.6 + 200.1 =
1248.7
Expand 3a(a-4)
3a2-12a
Factorise 4x + 8b - 12
4(x+2b-3)
43
64
What is the probability of tossing 2 heads
1/4
True or False?
Mr Illman was born in an Olympic year.
FALSE
15.2 + 5 + 5.2 + 8
33.4
5(2x+4) + 3(2-x)
7x + 26
8g(g-2)
2y3 X 9y6
18y9
What is the probability of rolling a 4 then tossing a Tail.
1/12
True or False
Mr Illman’s Dad is a teacher
False!
Mental Math
50 + 50.4 + 10.5
110.6
Expand (w+2)(w+3)
w2 + 5w + 6
Factorise 9y2a + 12y
3y(3ya+4)
54g10 / 9g6
6g4
How many 2s would you expect to roll if you rolled a dice 300 times
50
What number does Mr Illman wear when playing soccer.
8
Mental Math
2 x 7 x 2 x 10 x 7
1,960
Expand (z-5)2
z2 - 10z + 25
Factorise 14b3x2 - 21b2x
7b2x(2bx - 3)
(3k3)2 X (10a8)0
9k6
What is the probability of randomly selecting a red ace from a deck of cards.
1/26
How many nieces and nephews does Mr Illman have?
3