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Stage 1
Answer 3 questions correctly in a row.

Mr. Zimmerman made hot chocolate. He poured 100 grams of chocolate syrup and 500 grams of milk into a pan. He covered the pan and heated it up on the stove.

After a few minutes, there had been a change. There were 600 grams of hot chocolate in the pan.

Look at the graph and answer the question below.

100

200

300

400

500

600

700

Mass (grams)

Before

After

milk

hot chocolate

chocolate syrup

Masses before and after the change

Complete the following sentences.

Before the change, the total mass of the milk and chocolate syrup was iiiiiiiiinn grams. After the change, the mass of the hot chocolate was iiiiiiiiinn grams.