Maths Words
Algebra - Adding and subtracting
Algebra -
Multiplication
Multiplication
Factorising
Mystery Questions
100
What are prime numbers?
A number divisible by only itself and 1
100
What is 4x + 3x
7x
100
What is (4a)(3x)
12ax
100
3x+9 = 3 ( )
3 (x+3)
100
What is the median?
You put all the numbers in order and find the middle one.
200
What is a natural number?
A positive whole number
200
What is 7x-12x+6x
1x
200
What is 5(3x-6)
15x-30
200
bx+5b+rx+5r
=b ( )+ ___ (x+5)
b (x+5)+ r(x+5)
200
What is the difference between a bar chart and a histogram?
They look similar but a bar chart has space between each bar, a histogram is stuck together.
300
What is an integer?
A positive or negative whole number, including 0
300
What is 8x-17x
-9x
300
What is 9x(x+7)
9x2+63x
300
x2-x-6= (x-3) (______)
(x-3)(x+2)
300
What does A' mean?
A complement - everything not in A
400
What is a rational number?
A number that can be written as a fraction
400
What is 7x+8x-15x
0
400
What is (x-2)(x+4)
x2 +2x-8
or
x2-2x+4x-8
400
4pq + 6px = (_____)(__________)
2p (2q+3x)
400
What is the missing angle in this triangle? 
90
500
Round 3,542,158 to 2 significant figures
3,500,000
500
What is 3x+8x-9x+20x-4x
18x
500
What is (x+1)2
x2+2x+1
or
x2+x+x+1
500
x2+9x+14 = (_______)(_______)
(x+7)(x+2)
500
Find sin A
sinA=15/17