Circle and 3D shapes
Which fraction gives an approximate value of Pi.
a. 10/3 b. 22/7 c. 15/5
b. 22/7
What is the value of y when x = 7? (refer to function machine)
16
75%
Which point has coordinates (-4, −3)? Refer to the graph)
Point N
What is the probability of choosing an ace card or a face card from a standard deck of cards?
4/13
Work out the circumference of a circle with radius of 11 cm. Give your answer correct to 3 significant figures. Use 𝜋 = 3.14.
69.08 cm
What is the value of x when y = 67? (refer to the figure)
24
Find a multiplier when you calculate a decrease of 27%.
0.73
What is the y-intercept of line 2? (refer to the figure)
-5 or (0, -5)
The probability of winning a game is 45%, and the probability of losing is 38%. What is the probability of a draw?
17%
Find the perimeter of the semicircle with radius 5 cm. Use 3.14 for the value of Pi.
25.7 cm
Write the function as an equation. (refer to the figure)
y = 3x - 5
45 is what percent of 120?
37.5%
What is the equation of line 2? (refer to the figure)
y = (1/4)x - 5
An unbiased tetrahedral die, numbered 1, 2, 3, and 4, is rolled together with a fair coin. What is the probability of getting a prime number on the die and a head on the coin?
1/4
Draw the side elevation of the solid. (refer to the figure)
Refer to the figure
What is the equation of the inverse function? (refer to the figure)
x = (y + 5)/2
Mia’s exam scores are as follows:
Math: 72 out of 90 English: 48 out of 60
The passing percentage in all the examination is 67%. Did he fail any of the exam? If yes, which exam?
Yes. English
What is the gradient of line 1? (refer to the figure)
-3
Find the nth term of the sequence 1, 7, 13, 19,…
nth term = 6n -5
A 3D shape has 8 vertices and 12 edges. How many faces does the 3D shape have?
6
The cost of renting a bike is a fixed fee of $12 plus $15 per hour. How many hours is the bike rented if the cost is $132?
8 hours
Mia’s exam scores are as follows:
Math: 72 out of 90 English: 40 out of 60
Which exam gave him the best percentage score?
Math
A line is parallel to line 1 and passes through point (0, −3). What is the equation of the line? (refer to the figure)
y = -3x - 3
The 10th term of the sequence is 35 and its term-to-term rule is add 4. Find the 75th term of the sequence.
295