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Science activity quiz 1 (3)

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Science activity quiz 1 (3)

  1. 1. What is science?
  2. 2.  hypothesis observation experiment variable control group procedures data precision accuracy inference acccuracy evidence
  3. 3.  II. Copy the sentences, answer using words the above words. 1. _______________________ something you find out about objects, events, or living things using your senses. 2. _________________________ a statement of what you think will happen during a scientific Method. 3. __________________________ a standard against which change can be measured. 4. _________________________ the use of scientific method to test your hypothesis. 5. __________________________ objects or ideas that represent things.
  4. 4.  1. _______________ when measurements are consistenly repeated. 2. ________________ information from which a conclusion can be drawn or a prediction can be made. 3. _________________ when measurements are close to a known measurement.. 4. What is another word for hypothesis? prediction evidence graph 5. A scientific conclusion is base on facts and _____________________.
  5. 5. III. Copy steps for a scientific experiment  ASK A QUESTION  STATE A HYPOTHESIS  IDENTIFY AND CONTROL VARIABLES COLLECT, RECORD, AND INTERPRET DATA  STATE A CONCLUSION  SUPPORT THE CONCLUSION.
  6. 6. IV. You should already know the answer to these questions. If not look them up in you science book.1. What are four things that scientists do? ( p. 9-11)______________________________________________________________________________________________________2. How can people solve problems?____________________________________________________3.. Name four types of scientific investigations. ( 13-15)Experiments, models, ______________, ______________4. Difference between and observation and an inference. ( p. 30-31)___________________________________________________5. Why is it important that scientists´conclusions are based on evidence? ____________________________________________________
  7. 7. 6. Why would a scientist use a model in an investigation? ( p. 19 )___________________________________7. What are some ways you can use to investigate different types of questions?________________________________________

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