Riddle
Algebraic Expansion
Algebraic Factorisations
Fractions
100
Find the number that completes the following sequence:
1 4 9 16 ? 36 49
25
100
Expand
(x+2)(x-2)
x2-4
100
Factorise
15x-3
3(5x-1)
100
What fraction of the glasses has orange juice? What is that fraction in simplest form?
9/12 = 3/4
200
Two fathers and two sons sat down to eat eggs for breakfast. They ate exactly three eggs, each person had an egg. How was this?
Granddad, dad, son
200
How many kids does the teacher you're with right now have?
See the teacher for the correct answer.
200
Factorise
x2+4x+4
(x+2)2
200
Write the following in simplest form: 32/6
5 1/3 or 16/3
300
Which set of numbers would most logically come next in the following sequence?
10 1 9 2 8 3 7 4 6 5 5 6 4 7 3 8 2
9 and 1
300
simplest form of 8/24
1/3
300
Factorise
2x2+5x+2
(2x+1)(x+2)
300
What is the value of 3/12 ÷ 2
1/8
400
I am a three digit number. My tens digit is five more than my ones digit. My hundreds digit is eight less than my tens digit. What number am I?
194
400
use >, < or = to compare: 4.99 and 4.998
4.99 < 4.998
400
Factorise
4x2+8x+3
(2x+1)(2x+3)
400
What is 6/100 in decimal form?
0.06
500
Divide 110 into two parts so that one will be 150 percent of the other. What are the two numbers?
44 and 66
500
Expand
(x+1)(x+2)(x-3)
x3-7x-6
500
Factorise
x3+3x2+3x+1
(x+1)3
500
What is 4 3/4 as an improper fraction?
19/4