4. You need to nd out the cost of the cartons to hold the plums you
purchase. If each carton costs $1.30, how much money would you
spend on cartons for plums? Use your answer from the previous
question to help you solve and explain your reasoning.
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
5. While you were planning the trip, your teacher suggested that she would
like to buy some mangoes for the fth grade class as well. She estimated
that 102 mangoes are needed to give each student a half of a mango.
What assumption did your teacher use to make the estimation about
the students in grade ve? Explain your reasoning using words and
numbers.
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
________________________________________________
MATHEMATICS PERFORMANCE TASKS 7 Christie Wainwright