Mississippi Science P.3.6.1

Science3rd GradePhysical Science

The Standard

P.3.6
Students will demonstrate an understanding of magnets and the effects of pushes, pulls, and friction on the motion of objects.
Compare and contrast the effects of different strengths and directions of forces on the motion of an object (e.g., gravity, polarity, attraction, repulsion, or strength).

2026 Mississippi College- and Career-Readiness Standards for Science · Motion, Forces, and Energy

Teacher's field guide

What This Standard Means

What Students Need to Do

Students compare how the same object moves after gentle and firm pushes in different directions. They describe how gravity pulls objects down and how magnets can pull together or push apart.

What Mastery Looks Like

Students use measured distances to compare how far a toy car rolls after two different pushes. They can predict whether a push will speed up, slow down, or turn a moving car. They can predict whether two magnets will attract or repel.

Common Misconceptions

Students may think a stronger push always changes an object's direction, rather than how quickly it moves. They may think magnets only attract or that gravity acts only when something is falling.

How to Assess It

Draw a car rolling right. Ask, "Which changes its motion more, a gentle push right or a firm push right? What could a push left do?"

Lesson moves

Ways to Teach It

  1. Tape a start line on the floor; give the same toy car a gentle push and a firm push, then measure each travel distance.

  2. Draw two pairs of magnets, N facing N and N facing S; ask students to write which pair pushes apart and which pulls together.

  3. Give pairs a picture of a car rolling right and force-arrow cards; have them match each arrow to speeding up, slowing down, or turning.

  4. Show a playground slide photo with a ball on it; ask why the ball rolls down and what an uphill push could do.

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Printable P.3.6.1 Worksheet

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