Q.1.
Peter has x brothers, Paul has y brothers and Graham has z brothers. Between the three boys, how many brothers have they got?
Q.2.
Jane is c years old and her sister Katie is three years younger so how old is Katie?
Q.3.
If I have x rabbits and you have twice as many, how many rabbits have you got?
Q.4.
Simplify 4a + 5b + 6b + 11a
Q.5.
Which of the following is not a mathematical expression?
Q.6.
Simplify 5a + 7a.
Q.7.
Which of these is a simplification of 2a x 3a?
Q.8.
In an algebraic expression letters are often used to represent what?
Q.9.
What is the simplification of 3a + 4b + 6c + 3a - 6c - a - 3b?
Q.10.
Suzie is x years old and she has a sister called Rosie who is four years older. Rosie's mother was 28 when Rosie was born. How old is Rosie's mother now?