Probability
What are the chances of drawing a red face card (jack, queen or king) in a normal deck of cards?
Give your answer in a fraction in its simplest form
3/26
What is the name of the theorem that states that
a2+ b2 = c2
Pythagorean Theorem
3x+4=13
3
What is the secret message?
7 15 15 7 15 12 16 12 5 24
Googolplex
What is the value of pi to 5sf?
3.1416
A bag has 4 red marbles, 6 blue marbles, 9 green marbles, 13 purple marbles, and 21 black marbles. What is the probability of you taking out one marble that is either a red or purple marble?
Give your answer in a fraction form.
17/53
What’s the sum of the interior angles of a heptagon?
900o
5x+8=2x-4
x=-4
25 students like basketball. 43 students like rugby. 13 students like both basketball and rugby. How many students are there?
55 students
Unscramble:
cferenmceucir
Circumference
Three six-sided dice are thrown together. Find the probability of getting a number less than or equal to 4 for all 3 dice.
8/27
How many sides does a tetrakaidecagon have?
14
3x - 4y = 12
2x + 4y = 28
x = 8
y = 3
0.2567+0.3456+0.4782+0.8726+0.0469=?
2
9-9÷9+9-9÷9 = ?
16
Penny's favourite pizza restaurant offers 6 toppings: ham, onions, mushrooms, pineapple, tomato and peppers.
Penny orders a pizza with ham and pineapple.
Unfortunately the server only writes down that she wants 2 toppings but doesn't write down what they are.
The cook decides to pick two toppings at random.
What is the probability that Penny will get the pizza she ordered?
1/15
A triangular frame has a height of 20cm and a width of 15cm. It fits 3 triangular photos, each with heights of 8cm and widths of 6cm. What is the area of the frame (not including the cut outs for the photos)
72cm2
x=3y+5
4x+8y=40
Find the value of x and y
x=8
y=1
O + O + O = 51
O + △ + O = 70
△ + O + ♡ = 80
O + O + ☆ = 44
O + ☆ + ♡ + △ = ?
90
1+3+5+7...93+95+97+99=?
2500
A cylinder-shaped cup has a diameter of 8cm and a height of 5cm. How many litres of water can it hold?
Give your answer to 2sf
250L
Simplify: 15x2+11x+2/12x2-5x-3
5x+2/4x-3