A single dice is rolled. What is the probability of rolling an odd number?
1/2
100
Find the midpoint between (3,1) and (-1,5)
(1,3)
100
Find the median of 3, 5, 6, 7, 8
6
200
Solve 8m - 6 = 10
m = 2
200
Solve 2/3 x 3/4
6/12
200
Instead of numbers, the letters in the word CHANCE were stuck on a die. Find the probability of rolling a consonant.
4/6
200
Find the gradient of A(-3,1) and B(5,6)
m = 5/8
200
Find the class centre for 18.5 - 22.5
20.5
300
Solve 5m - 6 = 2m + 9
m = 5
300
Solve 2/4 - 1/4
5/12
300
A bag contains 3 red cards, 15 green and 7 blue. What is the probability of selecting a card which is red green or blue?
1
300
Find the distance between (3,-2) and (-3,6)
10
300
Find the mode for the following scores: 1, 3, 15, 31, 42, 43, 26, 46, 48, 31, 9, 18, 21, 25, 27, 21, 18, 21, 32, 33, 50, 6, 18, 25, 34, 43, 32, 48, 9, 37
27.6
400
Solve (5p-2)/3 - 5 = 2
p = 23/5
400
(1/2) / (3/4)
2/3
400
A lightbulb manufacturer found that in every 100 lightbulbs 5 failed the test and were discarded. What is the experimental probability the lightbulb will pass?
19/20
400
Write in the form y=m x + b : 2x + 3y = -9
y= -2x/3 - 9
400
What is the inerquartile range for the scores: 2, 3, 3, 3, 5, 6, 8, 8, 8, 9, 9
5
500
Solve (x-5)/3 - (2x+1)/5 = (x-3)/4
x = -67/19
500
5/3 + 2/4 + 1/5
71/30 or 2 11/30
500
On a chelf there are 15 books. 5 are large, the remainder small. 2 of the large books are on maths and the others are on science. All of the small books are on maths. Assume that each possible outcome is equally likely. one book is drawn at random from the chelf, what is the probablilty that it is not a large maths?
12/15
500
Write the equations of three lines which are perpendicular to y=x/2 +1
y= -2x+1, y= -2x+3, y= -2x-1
500
Find the median, lower quartile, upper quartile and interquartile range for the scores: 3, 3, 3, 5, 6, 6, 7, 8
median = 5.5
lower quartile = 3
Upper quartile = 6.5
Interquartile range = 3.5