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4.5 Friction and Surfaces Worksheet

Download our free printable Grade 4 Science worksheet on 4.5 Friction and Surfaces. Ideal for classroom practice, homeschool learning, independent homework, and standardized test preparation. Available in both print-ready PDF and editable DOCX formats.

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Worksheet Overview & Skills Covered

Core academic competencies and curriculum alignment

This Grade 4 Science worksheet provides structured practice on 4.5 Friction and Surfaces. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

Friction and Surfaces - Identify the fair‑test setup or result that best shows how surface type affects motion due to friction. (CCC Cause and Effect; CCSS Math 4.MD.A.2)

Whether you are an educator preparing classroom handouts, a tutor reinforcing weekly topics, or a parent supporting homeschool learning, this printable resource gives students the deliberate practice required to achieve subject fluency and master state standards.

Grade

Grade 4

Subject

Science

Domain

Science Curriculum

Formats

PDF & DOCX

Sample Practice Problems

Preview the types of problems and questions covered in this worksheet

Below are sample questions representative of the exercises included on this worksheet and related 4.5 Friction and Surfaces skill assessments:

Problem 1Difficulty: Mastery
Two summary statements are offered: 1) “The cart went farther on tile than carpet.” 2) “Using the same cart, same release point, and 5 trials per surface, the average distance was 1.50 m on tile and 0.60 m on carpet.”
Which is stronger evidence and why?
AStatement 1, because it is shorter
BNeither, because averages are never allowed
CBoth are equal
DStatement 2, because it includes controls and averaged repeated trials
Solution & Explanation:Statement 2 provides controlled conditions, repeats, and quantitative evidence, so it supports the friction conclusion better.
Problem 2Difficulty: Mastery
A fan blows sideways on the track during half the trials. "
What is the best statement?,A. The fan changes surface type | B. Fans do not affect motion | C. The fan adds another horizontal force
Aso results may not reflect surface friction alone
BThe fan only changes color,C. The fan adds another horizontal force
Solution & Explanation:confounding the friction comparison.,NO,,,,,online_practice_skill_page,practice,Friction and Surfaces practice questions for Grade 4 science,Friction and Surfaces online practice | Grade 4 science Friction and Surfaces review | SCI.4.5 practice questions | Energy and Motion practice questions,Grade 4 Science: Friction and Surfaces Practice Questions,Friction and Surfaces Practice Questions for Grade 4,Friction and Surfaces Practice Questions for Grade 4 | FreeK12Practice,Grade 4 science practice: Friction and Surfaces. Describe how friction changes motion on different surfaces.,friction-and-surfaces-practice,/grade-4/science/energy-and-motion/sci-4-5/friction-and-surfaces-practice/,Grade 4 Science — Energy and Motion,Energy Transfer by Sound
Problem 3Difficulty: Mastery
While pulling at (attempted) constant speed, the force trace on Surface X fluctuates wildly but on Surface Y it is steady.
What is the most plausible surface-related reason?
ASurface X likely has uneven texture causing stick-slip changes in friction
BSurface X has no friction
CSurface Y is magnetic
DThe sensor measures distance not force
Solution & Explanation:Uneven/rough surfaces can cause friction to vary moment-to-moment (stick-slip), producing force fluctuations.

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Frequently Asked Questions

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QIs this 4.5 Friction and Surfaces worksheet free for teachers and homeschoolers?

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QWhat grade level and standards does this worksheet align with?

This worksheet is designed specifically for Grade 4 Science students. It aligns with educational standard SCI.4.5 (Describe how friction changes motion on different surfaces.).

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