Problems
Formulas
Probability
Addition, Subtraction, Multiplication
Trick Questions
100
If there are 10 oranges cut into four pieces each how many pieces are there?
40
100
What is the formula for a square?
s2
100
What is the probability of flipping a coin and it landing on heads? (In fraction form)
1 / 2
100
5+7+(9-2)+3
22
100
Can you get this question wrong?
No
200
There is 30 kids in a class. If 2 are sick, 4 are wagging and 1 is in a coma, how many kids are in class?
23
200
What is the formula for a triangle?
1 / 2bh
200
If there are 40 beads in a bag and 15 are red, 7 are blue, 5 are yellow and 13 are green. What is the probability of picking out a red one (in fraction form)?
3 / 8
200
[(10+8)x2-3]x2
66
200
In a car crash 5 people died, but 2 people were resuccitated. How many people are alive?
None (you can't resuccitate a dead person)
300
What is chris's average score if he scored 30 runs in the first game, 50 in the next and 40 in the last?
40
300
What is the formula for a circle's area?
pi, r2
300
If a normalk 6-faced dice is rolled, what is the probability of rolling a prime number(in fraction form)?
1 / 2
300
5x5x5x5x5
625
300
A tree grows 5 metres every year. A boy carves his name half way up the tree when it is 1 metre high. After 5 years how tall is the tree?
26 metres
400
Barry has 40 marbles. If 4 get stolen and twice as many get lost, how many marbles does Barry have left?
28
400
What is the formula for a rhombus?
1 / 2bh
400
If 2 coins are flipped, what is the probability of one head and one tail(in fraction form)?
1 / 2
400
What is the square of the square root of 200?
200
400
If their are 10 pairs of shoes and 2 pairs get ruined, how many shoes are left in proper condition?
16
500
How much wood could a wood chuck chuck if a wood chuck couldn't chuck wood?
none
500
What is the formula for a circle's circumference?
2-pi-r or pi-d
500
10 cards with the numbers 1 through to 10 are randomly placed face down on a table. If Luke picks 3 cards up and they are 1, 4 and 7. What is the probability that the next card is composite (in fraction form)?
2 / 5
500
205
3 200 000
500
A plane was flying over a town. The bomber presses the button to release the bombs but no bombs come out. Why? (there is nothing wrong with the plane)
The plane was flying upside down