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Stage 1
Answer 3 out of 4 questions correctly.
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Trade happens when people agree to exchange goods and services. People give up something to get something else. Sometimes people
barter,
or directly exchange one good or service for another.
Mary and Isabella open their lunch boxes in the school cafeteria. Neither Mary nor Isabella got everything that they wanted. The table below shows which items they each wanted:
Items Mary wants
Items Isabella wants
asandwich
oranges
broccoli
water
a hot dog
tomatoes
almonds
water
Look at the images of their lunches. Then answer the question below.
Mary'slunch
Isabella'slunch
What can Mary and Isabella trade to each get what they want?
Isabella can trade her almonds for Mary's tomatoes.
Mary can trade her tomatoes for Isabella's carrots.
Mary can trade her tomatoes for Isabella's broccoli.
Isabella can trade her broccoli for Mary's oranges.