Where Light Comes From

Start with something students can look at or think about: a photo, a short video, a jar on the windowsill, or a question like "what do you already know about light?" Then let them work through it with your modeling first (do the first item together on the board), then try the rest with a partner, keeping a word bank or anchor chart in view so the vocabulary stays available. When you review, ask students how they knew, and let them point to the part of the diagram or reading that told them. These light worksheets work well as a lead in before an investigation, as a way to capture what students noticed afterward, or as review before an assessment.

These light worksheets for Kindergarten give students a clear, visual way to work through one of the big ideas in energy. Students label diagrams, sort and classify examples, read short explanations, and answer questions that ask them to say why, not just what. Each page keeps the science vocabulary front and center so students leave with the words they need to talk about light accurately. Working through light on paper gives Kindergarten students something concrete to hold onto before, during, or after the hands on part of a lesson.

Yes, both. We made it for Kindergarten energy, and the page works the same whether it lands on a kitchen table or a center rotation. At home, most families go through it together and talk the answers out loud, and that talking is where most of the learning happens with light. In class it runs well as independent work while you pull a small group. Print one copy or thirty, whichever the day needs.

Light worksheets teach kindergartners that light is a form of energy that allows us to see. Children learn about natural sources of light like the sun and fire, and artificial sources like lamps and flashlights. Simple activities introduce shadows and the idea that light travels in straight lines.

Light is typically introduced in kindergarten as part of the physical science or energy unit. It connects to everyday experiences, turning on a light, seeing a shadow, watching the sun rise, making it one of the most accessible science topics for young children.

Use a flashlight to explore shadows together, make shadow puppets, trace shadows outside at different times of day, or shine light through colored cellophane. Pairing hands-on light play with the worksheet activities reinforces concepts in a memorable, playful way.

1 printable worksheet, all free to preview. Downloads are included with a ClassWeekly free trial, and every page prints on standard 8.5 x 11 paper.

These are written for Kindergarten students, roughly ages 5-6. Many teachers also use them a grade up for review or a grade down as an extension, so use the preview to judge the fit for a particular child.

Yes. Each one shows the NGSS code it covers on its own page, so you can check the alignment yourself rather than taking our word for it.

Yes. Nothing here assumes a classroom of 25, so they work the same one-to-one at the kitchen table as they do in a Kindergarten classroom, a literacy centre, or a tutoring session.