Maths Flashcards
1
Q
What is the formula for compound interest?
A
P(1+r/100)nt
2
Q
What is the name of a polygon which has 10 sides
A
Decagon
3
Q
What are the factors of 20?
A
1, 2, 4, 5, 10 and 20
4
Q
What is the formula to find the interior angles?
A
(Sides-2)x180=Answer Answer/sides= interior angle
5
Q
What is -5 + -25?
A
-30
6
Q
What are the prime numbers until 30
A
2, 3, 5, 7, 11, 13, 17, 19, 23, 29
7
Q
Is this rational or irrational 1/3?
A
irrational
8
Q
What does this mean BODMAS?
A
B-bracket O-power D- divide M-multiply A-addition S- subtraction
9
Q
Factorize this 2x+4
A
2(x+2)
10
Q
x+x+x+x+x=
A
5x
