Question 4 
Functions 
Place value

Question 6 
Functions 
Word Problems  Fixed Cost + Variable Cost

Question 8 
Functions 
Place value

Question 12 
Functions 
Word Problems  Distance

Question 13 
Functions 
General Functions

Question 18 
Functions 
General Functions

Question 24 
Functions 
Word Problems  Fixed Cost + Variable Cost

Question 36 
Functions 
Word Problems  Cost

Question 50 
Functions 
Word Problems  General

Question 52 
Functions 
General Functions
