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Unit 1- Scientific Method

Total questions: 11

Worksheet time: 20mins

Name
Class
Date
1.
What is an inference? 
a)

A guess

b)

A statement based on observations

c)
The same as an observation
d)
deciding if an observation is qualitative or quantitative
2.

Which of these is an observation?

a)

The dog is 4 years old

b)

The dog is wearing a hat

c)

The dog is unhappy

d)

The dog is fake

3.

Choose 2 inferences about this picture.

a)

Today is the dog's birthday.

b)

There is a candle on the cake.

c)

The dog has a tag on the collar.

d)

The dog will eat the cake.

4.
The boy is not going to school today
a)
observation
b)
inference
5.
The least amount of students like red juice
a)
observation
b)
inference
6.

Which of the following statements is an inference of the graph?

a)
Tom had $60 in his account in January
b)
More money was in the account in July than October
c)
Tom worked extra hours to earn more money between April and July
d)
The amount of money increased from January to July
7.

Observations that contain numbers, like measurements, are ____________ observations.

a)
quantitiative
b)
qualitative
c)
operational
d)
scientific
8.

When you use your senses to describe an object, you're making ________ .

a)

facts

b)

observations

c)
operational
d)
scientific
9.

Qualitative or Quantitative: We bought 3.4 pounds of fruit.

a)

Qualitative Observation

b)

Quantitative Observation

10.

Qualitative or Quantitative: I hear a rush of wind, loud yells, and metal banging together.

a)

Qualitative Observation

b)

Quantitative Observation

11.

Observation or Inference: The cat is scared.

a)

Observation

b)

Inference