Q1.          Paulo makes a sequence of numbers.
          He chooses a starting number and then subtracts equal amounts each time.
          The third number in his sequence is 45
          The tenth number is –32

          What is the first number in the sequence?

2 marks

 

Q2.          I am thinking of a number that is not zero. 
I multiply my number by –5 
 
Tick () the statement below that is true. 

   The answer must be positive. 
   The answer must be negative. 
   The answer could be positive or negative. 

Explain how you know. 

1 mark