What is the HCF of 168 and 180.( Use Prime factors)
2 x 2 x 3 = 12
Oops!
Check
Okay!
Check
25
(3y^2)^-3
1/27y^6
Oops!
Check
Okay!
Check
20
James and Sarah are both taking a music examination independently. The probability that James passes is 3/4 and the probability that Sarah passes is 5/6 . What is the probability that at least one passes.
23/24
Oops!
Check
Okay!
Check
5
round 1.076 to (3sf)
1.08
Oops!
Check
Okay!
Check
20
What are the values of x and y. Give reasons.
Vertically opposite and angles on a straight line
Oops!
Check
Okay!
Check
20
Find the volume of water in the diagram.
---
Oops!
Check
Okay!
Check
thief
Give points!
5
10
15
20
25
gift
Win 25 points!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
seesaw
Swap points!
Oops!
gold
Win 50 points!
Okay!
shark
Other team loses 25 points!
Okay!
lifesaver
Give 20 points!
Oops!
25
15(x - 2) - 20(x - 2)^2
---
Oops!
Check
Okay!
Check
trap
No points!
Oops!
rocket
Go to first place!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
5
What is the mathematical name for an angle that is bigger that 90 but smaller than 180?
Obtuse
Oops!
Check
Okay!
Check
15
What are the sum of the interior angles of a decagon?
144
Oops!
Check
Okay!
Check
10
The probability that Jasmine passes her driving test is 4/7 . What is the probability that Jasmine fails?
3/7
Oops!
Check
Okay!
Check
5
4n - 2 is the formula for a sequence. Find the value of the 40th term.
