Variables and controls are central to planning fair science experiments, and this Grade 6 Science resource helps students apply those ideas to evidence and investigation. Students work with independent, dependent, and controlled variables while considering how control conditions and consistent measurement support fair comparisons and repeatable results.

What Students Practice

The resource moves beyond simply naming variables by asking students to apply experimental design concepts to investigation situations. Students identify independent, dependent, and controlled variables, choose suitable control conditions, and justify why a control provides a fair comparison. They also work with testable questions and measurement plans designed to produce consistent results.

The question set includes multiple-choice, true-false, short-answer, matching, cloze, and essay questions, along with a reading passage and a “Did You Know?” component. This range gives students opportunities to recognize concepts, apply them to situations, explain scientific reasoning, and communicate their thinking in writing.

What You Receive

• ✅ Student worksheet focused on variables, controls, and fair experimental design
• ✅ Student Notes & Lesson Summary supplement for reviewing key ideas
• ✅ Separate Teacher Guide with Learning Objectives, Teaching Tips, Discussion Questions, and Common Mistakes

Classroom Use

Use this Grade 6 science worksheet as guided practice after teaching experimental variables, as independent classwork, or as a review within an evidence and investigation lesson. The varied tasks also provide opportunities to discuss why a comparison must be fair and how a consistent measurement plan supports repeatable results.

For teachers, the accompanying notes and guide add practical support around the student work. Teaching Tips can help with lesson delivery, while Discussion Questions and Common Mistakes provide useful prompts for classroom conversation and clarification.

Why This Resource Fits Evidence and Investigation

Planning a fair experiment requires students to connect variables, controls, testable questions, and measurement rather than treating each term as an isolated definition. This resource gives Grade 6 learners structured opportunities to make those connections and explain the reasoning behind experimental choices. It is identified with the Alberta framework in the resource details and is designed around the Evidence and Investigation lesson topic.