What is the probability of drawing a black 3, that is a spade from a deck of uno cards.
0 or impossible
100
A graph with an equation y = x + 2 forms what type of graph?
Straight line
200
0.25 x 0.68 = ?
0.17
200
Solve: 7a - 3 - (3a - 19)
a=4
200
Write z^3 = 132651 in logarithmic form
log"base z"132651 = 3
200
A bag contains 17 yellow marbles, 10 grey marbles and 14 orange marbles.
If one marble is picked at random from the bag find the probability that it is not grey.
31 out of 41
200
Find the point of intersection between y = x + 4 and -y = x + 4.
POI (-2,2)
300
What is the year 223 years before 82 AD (CE)?
142 BC (BCE)
300
Expand and simplify
(2a - 3)(2a + 3)
4a^2 - 9
300
Simplify log34 + log2 using the product rule
= log68
300
The 26 letters of the alphabet are written on pieces of paper and placed in a bag. If one letter is picked out of the bag at random, what is the probability of not selecting a T, L, Q, A, K or Z.
10 out of 13
300
Sketch on the board and example of a cubic graph.
See board
400
List all the prime numbers between 7 and 35 inclusive.
7, 11, 13, 17, 19, 23, 29 and 31.
400
Complete the square and solve (to 2 dec. pl.)
x^2 + 2x - 1 = 0
x = 0.41 and x= -2.41
400
Solve 27^2/3
= 9
400
The number of movie, concert and musical tickets on offer as a prize are in the ratio 8:19:3. What is the probability of winning a movie ticket?
4 out of 15
400
What are the to forms for the equation of a hyperbola?
y = 1/x or y = (1 / x+b) + k
500
Simplify the ratio 17xy : 51xy
1:3
500
2g^2 + 9g + 4 = 0
Solve using quadratic formula.
x = -1/2 or -4
500
log 100 + log 2 - log 5 =
log 40
500
What was Mr Venn's, the inventor of the Venn diagram, first name?
a. Steve
b. John
c. Howard
d. Sven
b. John
500
Find the centre and radius of a circle with the equation:
x^2 + 2x = -y^2 - 4y + 11