Forces and motion worksheets for Grade 3 Science focus on predicting how changes in one influence can affect the speed and direction of motion. Students use qualitative cause-and-effect reasoning to examine slope incline, additional influences, and resistive interactions.

What Students Learn

The resource develops prediction and comparison skills through concrete force-and-motion situations. Students explain how changing one influence affects an outcome, predict how different slope inclines can change motion, and use greater-than or less-than comparisons to justify predictions about resistive interactions.

Key ideas include cause and effect, slope incline, speed, direction of motion, comparison, and resistive interactions. The activities keep students focused on explaining why a change may produce a different result rather than simply identifying an answer.

Practice Across Multiple Response Types

Students work through multiple-choice questions, true-or-false statements, short-answer responses, a reading passage, matching, a cloze passage, an essay, and a “Did You Know?” activity. This combination gives students opportunities to recognize force-and-motion relationships, make predictions, justify comparisons, read for relevant information, and communicate their reasoning in writing.

Included for Students and Teachers

• ✔️ Student worksheet on predicting directional effects in forces
• ✔️ Student Notes & Lesson Summary supplement
• ✔️ Separate Teacher Guide with learning objectives, teaching tips, discussion questions, and common mistakes

Ways to Use the Resource

Use this Grade 3 forces and motion practice as guided classroom work after introducing the concept, independent practice, or a review activity. The range of response formats makes it suitable for lessons that move from identifying relationships to making predictions and explaining cause-and-effect reasoning.

For teachers working with the Ontario framework, the resource provides focused Science practice around forces and motion while keeping the central task on predicting how changing influences can affect an object's movement.