Objective
By the end of this lesson, the Grade 1 homeschool student will be able to understand what friction is and identify examples of friction in everyday life.
Materials and Prep
- No additional materials are required for this lesson.
- Prior knowledge of basic concepts like motion and force will be helpful.
Activities
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Activity 1: Walk on Different Surfaces
Have the student walk on different surfaces in their home, such as carpet, tile, or hardwood. Ask them to observe and describe how it feels to walk on each surface. Encourage them to think about whether it is easy or difficult to move on each surface.
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Activity 2: Sliding Objects
Ask the student to find objects of different shapes and sizes, such as a book, a toy car, and a smooth rock. Have them place each object on a flat surface and try to slide it. Discuss with them which objects are easier or harder to slide and why.
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Activity 3: Paper Airplane Race
Guide the student in creating paper airplanes using plain paper. Set up a race track on a smooth surface, such as a table or floor. Have the student release the paper airplanes at the same time and observe which one travels the furthest. Discuss why some airplanes go further than others.
United States of America: Grade 1 Talking Points
- "Friction is a force that happens when two things rub against each other."
- "Friction can make it harder for things to move or slide."
- "Different surfaces have different amounts of friction. Some surfaces are smooth and have less friction, while others are rough and have more friction."
- "When we walk on different surfaces, we can feel the friction. For example, walking on carpet feels different than walking on a slippery floor."
- "Friction can also affect how objects slide. Smooth surfaces, like ice, have less friction, so objects can slide easily. Rough surfaces, like sandpaper, have more friction, so objects don't slide as easily."
- "Friction is important because it helps us do things like grip objects, stop moving, and stay in one place."