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Savvas 5th Grade Ch 1 L2 How Do Scientists Investigate?

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Last updated over 2 years ago
8 questions
5
1
1
1
1
1
3
1
Question 1
1.

Match the vocabulary words with the definitions.

A standard against which change can be measured
The use of scientific methods to test your hypothesis
Objects or Ideas that represent things.
something that can change in a test
step by step instructions for completing a task
Control Group
Experiment
Models
Variable
Procedures
Question 2
2.
__________ can be questionnaires, or interviews to do investigations.
Question 3
3.
__________ is another way to collect data which uses random individuals from a population.
Question 4
4.

A hypothesis is an if then statement of what you think will happen in the experiment.

Question 5
5.

The only way to test a scientific hypothesis is to perform an experiment.

Question 6
6.

The steps used in scientific methods must always be performed in the same order.

Question 7
7.

Name 3 steps of the scientific method.

Question 8
8.

Suppose two scientists perform the same experiment separately, but
their results are very different. What could they do to find out why this
happened?