Show:
Pythagoras' Theorem
Probability
Area & Perimeter
Equations
Percentages
100
What is a hypotenuse?
The longest side of a right angled triangle.
100
If a card is pulled oout of a deck of cards what id the pobability of it being red?
1/2
100
What is the area formula of a kite?
A=1/2xy
100
Solve: 4+a=7
a=3
100
What is 3 over 10 as a percantage?
30%
200
True or false? 3 numbers that make a Pythagorean triad are 11,12,15.
False
200
A letter is chosen at random from the word MISSISSIPPI. What is that probability that it is I?
4/11
200
What is the circumference of a circle with diameter of 8cm? (to 1 decimal place)
C=25.1
200
m/5-10=12
110
200
decrease $350 by 15%
$297.50
300
What is the rule for pythagorean Triads?
c2=a2+b2
300
A coin is tossed twice, list the sample space.
Heads + Heads, Heads + Tails, Tails + Heads, Tails + Tails.
300
What is the cost to fence a paddock with sides of 20m and 40m if it costs $5 per metre?
$600
300
2m+13=37
12
300
Increase 800km by 72%
1376km
400
If a pythagorean triad has sides of 10 and 24 what is the length of the hypotenuse?
26
400
If i roll a dice, what is the probability of getting a number over 2?
P(over 2)=2/3
400
A square has 9units of area, find the circumference of a circle that fits inside the square and touches each side.
9.4 units
400
5x+13=61-3x
6
500
A pythagorean triad has a hypotenuse of 20 and a side of 12, what is the length of the other side ?
16
500
If i have a bag of 100 redd and white marbles, each equal in amount and when 1 is pulled out it isnt replaced, what is the probability of getting 3 reds in a row ?
4/33
500
Find the area of a trapezium with a height of 8cm and sides of 5 and 12
68cm2
500
2x/5=10-x/3
137/11