Calculating magnification

Quiz
•
Science
•
6th - 8th Grade
•
Hard
Priya Vig
Used 8+ times
FREE Resource
6 questions
Show all answers
1.
MATH RESPONSE QUESTION
2 mins • 1 pt
The actual size of a woodlouse is 0.4 mm but suzy drew it 5 mm long. What is the magnification?
Mathematical Equivalence
ON
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the units of magnification?
divide
multiply
add
times
3.
MATH RESPONSE QUESTION
2 mins • 1 pt
A plant cell in a photograph measures 15 mm across. If the actual size of the cell is 0.015 mm, what is the magnification in the photograph?
Mathematical Equivalence
ON
4.
MATH RESPONSE QUESTION
2 mins • 1 pt
The nucleus in a photograph of a cell measures 3mm across. If the magnification in the photograph is x500, what is the actual size of the nucleus in micrometers?
Mathematical Equivalence
OFF
5.
MATH RESPONSE QUESTION
2 mins • 1 pt
You are looking at onion cells under the microscope and want to know how big the cells really are. You measure the size of the cells and they measure 20mm with a magnification of 1000x. Work out the actual size of the cell, in micrometers.
Mathematical Equivalence
ON
6.
MATH RESPONSE QUESTION
2 mins • 1 pt
What is the actual size of a bacterial cell, if the image size is 33 mm and it's been magnified x5500, in micrometers?
Mathematical Equivalence
ON
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