
Exploring Rational Expressions: Addition and Subtraction

Interactive Video
•
Science
•
6th - 10th Grade
•
Hard
+3
Standards-aligned

Mia Campbell
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a food chain?
A sequence of organisms each dependent on the next as a source of food.
A type of plant that grows in lakes.
A method of cooking food.
A type of ecosystem.
Tags
NGSS.MS-LS2-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if all shrimp in a lake are removed?
The fish that eat shrimp will go hungry.
The fish that eat shrimp will thrive.
The bears will have more food.
The lake will become cleaner.
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-2
NGSS.MS-LS2-3
NGSS.MS-LS2-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What could happen if all the bears in an area join the circus?
The population of large fish will decrease.
The shrimp population will increase.
The population of large fish will increase.
The lake will dry up.
Tags
NGSS.MS-LS2-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a food web?
A single food chain.
A method of cooking food.
A complex network of interconnected food chains.
A type of spider web.
Tags
NGSS.MS-LS2-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the three major elements of a food web?
Herbivores, carnivores, and omnivores.
Plants, animals, and fungi.
Sunlight, water, and soil.
Producers, consumers, and decomposers.
Tags
NGSS.MS-LS2-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What process do plants use to make their own food?
Digestion.
Respiration.
Fermentation.
Photosynthesis.
Tags
NGSS.MS-LS1-6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are primary consumers?
Organisms that eat other consumers.
Organisms that produce their own food.
Organisms that eat producers.
Organisms that decompose dead matter.
Tags
NGSS.MS-LS2-2
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