Unit 7
(Gradient/Distance/Midpoint)
(Gradient/Distance/Midpoint)
Unit 8 (Trig )
Unit 9 (Probability)
Unit 10 (Quad Functions)
Unit 11 (Sequences)
100
What is the distance between (0, 0) and (3, 4)?
5 units
100
Find the Missing side to the nearest tenth
19.6
100
If you roll 2 dice, what is the probability of getting 2 5's
1/36
100
Is this a quadratic function? if yes, what is a, b and c?
y = 5 - 2x -x2
Yes
a = -1, b = -2, c = 5
100
Is this arithmetic, Geometric or neither?
10, 5, 1, 1/2
neither
200
The gradient of the line going through the points (-4.5, -2) and (3, -4.5) is:
-1/3
200
Find the missing side the the nearest tenth
5.5
200
Four coins are flipped. What is the probability that one lands on tails, and the other on heads?
1/4
200
What is the value of y, when x = -5 ?
y = 2x2 + 9x
y = 5
200
500,000 is invested at 2.5% compound interest for 7 years.
How much interest is earned after 7 years?
$ Total = 59,8413.70
Interest = $ 98413.70
300
What is the midpoint of the points
(-4, -2) and (5, -3)?
(0.5, -2.5)
300
Find the missing angle to the nearest degree
21
300
If you roll 2 dice, what is the probability that you will get 2 odd numbers?
1/4
300
Find the Vertex of y = x2 -4x +2
Vertex = ( 2, -2)
300
The value of a new car is given by
V(t) = 60,000(0.881)t
Is this growth or decay AND how much will it be worth after 5 years?
$ 31,844.23
400
Write the equation of the line given that goes through the point (2,3) and gradient of 5
y = 5x - 7
400
Find the missing angle to the nearest degree
23
400
Hannah spins two spinners, one with 2 sections, the other with 4 sections. The first one has the letters a,b,c, and d. The second one has numbers 1 and 2. What is the probability that on the first spinner it land on a, and the second spinner it lands on 1?
1/8
400
Find the x-intercepts of y = x2 -5x - 14
(7,0) and ( -2, 0)
400
Consider the sequence 67, 63, 59, 55, ...
1) Find the Explicit Formula for Un AND
2) Find the 60th term of the sequence
Un = 67 - 4(n -1)
60th term = -169
500
Write the equation of the line in slope-intercept form given(1,2) and (6,12)
y = 2x
500
An 18 foot ladder rests against a wall. The base of the ladder is 10 feet from the wall. What angle does the ladder make with the ground? (to the nearest degree)
56 degrees
500
There is a bag with 6 green candies and 3 blue candies. What's the probability of picking a blue, eating it, then picking another blue?
6/72 or 1/12
500
A ball is kicked in the air and the path is height is given by the formula H(t) = 20t - 5t2
What is the max height of the ball?
20 feet
500
Consider the sequence 16, -4, 1, -.25,....
1) Find the explicit Formula for Un AND
2) Find the 8th term of the sequence
Un = 16(.5)n-1
8th Term = -1/1024 or -.0009766 or -9.766 x 10-4