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US Grade 12 STEM Lab Test 7

K-12 » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content
K-12 Grade 12 Stem Lab High School (Grade 12, USA Common Core) USA USA Common Core & NGSS
What is this test? for Grade 12 Stem Lab practice (High School 9-12, USA Common Core) — High School (Grade 12, USA Common Core) level, USA.
Is this for you? For High School students (Grade 12, 9-12) — if you are in High School, this is for you.
Section: K-12 Grade 12 Stem Lab · Education: High School · Part: K-12 Grade 12 Stem Lab · Country: USA

A regular habit of taking practice tests makes learned information stick and is one of the most important factors directly affecting exam success.

This test will help you gauge your knowledge in your field and manage your exam prep more efficiently.

By solving this test of 20 questions, you can both test your knowledge and identify the topics you need to improve.

Question 1
Which is the best example of: a simple machine??
A) a song
B) a pet
C) a toy
D) a tool like lever or pulley that eases work
Question 2
Which is the best example of: an algorithm??
A) step-by-step instructions
B) a meal
C) a nap
D) a guess
Question 3
Which is the best example of: debugging??
A) cleaning
B) finding and fixing code errors
C) cooking
D) catching bugs outdoors
Question 4
Which is the best example of: a loop in coding??
A) instructions that repeat
B) a hill
C) a hoop toy
D) a soup
Question 5
Which is the best example of: a sensor??
A) a smell
B) a part that detects light, touch or motion
C) a song
D) a dream
Question 6
Which is the best example of: a motor??
A) a cake
B) a part that makes movement
C) a hat
D) a boat
Question 7
Which is the best example of: vels in wires??
A) air
B) electricity
C) water
D) sand
Question 8
Which is the best example of: a magnet attracted to??
A) wood
B) paper
C) plastic
D) iron and steel
Question 9
Which is the best example of: net has rings??
A) Mars
B) Venus
C) Mercury
D) Saturn
Question 10
Which is the best example of: do plants use??
A) carbon dioxide
B) smoke
C) oxygen only
D) helium
Question 11
Which is the best example of: plants release??
A) smoke
B) oxygen
C) plastic
D) sand
Question 12
Which is the best example of: erosion??
A) painting
B) wearing away of land by water or wind
C) building hills
D) planting
Question 13
Which is the best example of: a predator??
A) an animal that hunts others
B) a plant
C) a cloud
D) a rock
Question 14
Which is the best example of: prey??
A) a farmer
B) an animal hunted by others
C) a chef
D) a hunter
Question 15
Which is the best example of: camouflage??
A) loud sounds
B) bright colors
C) fast running
D) blending in to hide
Question 16
Why do we learn that s a scientist do??
A) guesses only
B) only reads
C) never tests
D) asks questions and runs experiments
Question 17
Why do we learn that an experiment??
A) a test to answer a question
B) a game
C) a song
D) a story
Question 18
Why do we learn that data??
A) information collected in an experiment
B) asks questions and runs experiments
C) a color
D) a toy
Question 19
Why do we learn that a robot??
A) a machine that follows programmed instructions
B) a rock
C) a plant
D) an animal
Question 20
Why do programmers write instructions called code?
A) to treat patients
B) writes instructions called code
C) to design bridges
D) to argue cases

About This Test

For Elementary (K-5), Middle (6-8) and High School (9-12) in the USA — Common Core & NGSS-aligned Math, ELA, Science and Social Studies by grade level. Which grade is this for? K-12 USA curriculum.

K-12 USA — 13 grades × 7-15 subjects = 1,016+ tests. Covers Kindergarten to Grade 12: Math (Common Core), English Language Arts, Science (NGSS), Social Studies, Phonics/Spelling/Vocabulary, Art, Music, PE & Health, Pre-Algebra, Algebra 1 & 2, Geometry, Biology, Chemistry, Physics, Government and Pre-Calculus. Each heading has 8 tests × 20 questions = 160Q with no duplicates within a test. Tests are grade-appropriate (· Elementary K-5 foundation, Middle 6-8 transition, High 9-12 college-ready). Use Is this for you? badges to find your grade.

Respect first: Forum topics & replies for K-12 are auto-moderated — profanity/hate/insults → (content hidden) via automated systems and manual review. Stay supportive for students, parents & teachers.

Study Tips:

  • Pick your exact grade & subject first
  • Do 20Q daily — track weak topics
  • Use timer for real exam feel
  • Review wrong answers the same day