Font size
WorksheetsGrade 7 Pre-intermediate: Science Mid-term Test, October 2021
Total questions: 29
Worksheet time: 37mins
What is the first step of the scientific method?
Planning investigations
Asking scientific questions
Recording data
What is the last step of the scientific method?
Evaluating data
Recording data
Analyzing data
What are the three types of variables?
question, prediction, result
control, dependent, independent
observation, question, data
What is the 2nd and 3rd step of the scientific method? Choose 2:
Planning an investigations
Evaluating data
Recording data
Asking scientific questions
Look at this data. Which number is an outlier?
No treatment - 8
Brand A - 7
Brand B - 25
Find the mean of NO TREATMENT.
39
10.33
9.75
Find the mean of BRAND A.
15
45
13
What type of graph/chart is this?
Line graph
Bar chart
Pie chart
What type of graph/chart is this?
Line graph
Bar chart
Pie chart
What type of graph/chart is this?
Line graph
Bar chart
Pie chart
What is this?
Organism
Tissue
Organ system
What is this?
Cell
Organ
Tissue
What is this?
Organ
Tissue
Organ system
What is this?
Organism
Tissue
Cells
What is this?
Cell
Tissue
Organism
What is this?
Organ system
Organism
Organ
What is this?
Tissue
Organism
Organ
What is this?
Tissue
Cell
Organ system
What is this?
Cells
Organ
Organism
What is this?
Alveolus
Trachea
Bronchus
What is number 1?
Alveolus
Trachea
Bronchus
What is number 2?
Bronchus
Bronchioles
Trachea
What is number 3?
Bronchus
alveolus
Bronchioles
What is number 4?
Alveolus
Trachea
Bronchioles
What is the structure that protects your lungs?
Skull
Pelvis
Rib cage
Which gas, present in air, is not used by the body?
Nitrogen
Carbon dioxide
Oxygen
When we breathe in we inhale to take in ____________________ .
Carbon dioxide
Nitrogen
Oxygen
When we breathe out we exhale to remove ________________ .
Nitrogen
Carbon dioxide
Argon
Short Response.
How do you keep your lungs healthy?
Give one idea.
