76 Science: The scientific method 1 3 Lesson 4 Unit 6 1 Read and think How many drops of water can you put on a pound coin? LONE P 2 Listen and read INNO 2 Put a pound coin on your desk. Guess how many drops of water the coin holds. Put drops of water on the coin. Count the drops. 4 5 Write the number. 6 Dry the coin with a cloth. Do the experiment again. When there is water on all the coin, stop. Write the number of drops. Check your answers with a partner.

1 3 It's your turn. Work with a partner. Look and complete You will need: water drops 4 3 2 4 Try and write Guess Check ONE POWING T 5 What happens if the two numbers are different? number of drops number of drops Vocabulary: drop, coin, cloth, experiment, guess, check 77 Unit 6